30712448340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{112327}}^1$

素因数の和:112387

約数の個数: 216

約数和(自身を含む): 111867904512

約数和(自身を除く): 81155456172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2604, 2790, 2940, 3038, 3255, 3906, 4340, 4410, 4557, 5580, 6076, 6510, 7595, 7812, 8820, 9114, 9765, 13020, 13671, 15190, 18228, 19530, 22785, 27342, 30380, 39060, 45570, 54684, 68355, 91140, 112327, 136710, 224654, 273420, 336981, 449308, 561635, 673962, 786289, 1010943, 1123270, 1347924, 1572578, 1684905, 2021886, 2246540, 2358867, 3145156, 3369810, 3482137, 3931445, 4043772, 4717734, 5054715, 5504023, 6739620, 6964274, 7076601, 7862890, 9435468, 10109430, 10446411, 11008046, 11794335, 13928548, 14153202, 15725780, 16512069, 17410685, 20218860, 20892822, 22016092, 23588670, 24374959, 27520115, 28306404, 31339233, 33024138, 34821370, 35383005, 41785644, 47177340, 48749918, 49536207, 52232055, 55040230, 62678466, 66048276, 69642740, 70766010, 73124877, 82560345, 97499836, 99072414, 104464110, 110080460, 121874795, 125356932, 141532020, 146249754, 156696165, 165120690, 170624713, 198144828, 208928220, 219374631, 243749590, 247681035, 292499508, 313392330, 330241380, 341249426, 365624385, 438749262, 487499180, 495362070, 511874139, 626784660, 682498852, 731248770, 853123565, 877498524, 990724140, 1023748278, 1096873155, 1462497540, 1535622417, 1706247130, 2047496556, 2193746310, 2559370695, 3071244834, 3412494260, 4387492620, 5118741390, 6142489668, 7678112085, 10237482780, 15356224170, 30712448340]

約数ペア:

[(1, 30712448340), (2, 15356224170), (3, 10237482780), (4, 7678112085), (5, 6142489668), (6, 5118741390), (7, 4387492620), (9, 3412494260), (10, 3071244834), (12, 2559370695), (14, 2193746310), (15, 2047496556), (18, 1706247130), (20, 1535622417), (21, 1462497540), (28, 1096873155), (30, 1023748278), (31, 990724140), (35, 877498524), (36, 853123565), (42, 731248770), (45, 682498852), (49, 626784660), (60, 511874139), (62, 495362070), (63, 487499180), (70, 438749262), (84, 365624385), (90, 341249426), (93, 330241380), (98, 313392330), (105, 292499508), (124, 247681035), (126, 243749590), (140, 219374631), (147, 208928220), (155, 198144828), (180, 170624713), (186, 165120690), (196, 156696165), (210, 146249754), (217, 141532020), (245, 125356932), (252, 121874795), (279, 110080460), (294, 104464110), (310, 99072414), (315, 97499836), (372, 82560345), (420, 73124877), (434, 70766010), (441, 69642740), (465, 66048276), (490, 62678466), (558, 55040230), (588, 52232055), (620, 49536207), (630, 48749918), (651, 47177340), (735, 41785644), (868, 35383005), (882, 34821370), (930, 33024138), (980, 31339233), (1085, 28306404), (1116, 27520115), (1260, 24374959), (1302, 23588670), (1395, 22016092), (1470, 20892822), (1519, 20218860), (1764, 17410685), (1860, 16512069), (1953, 15725780), (2170, 14153202), (2205, 13928548), (2604, 11794335), (2790, 11008046), (2940, 10446411), (3038, 10109430), (3255, 9435468), (3906, 7862890), (4340, 7076601), (4410, 6964274), (4557, 6739620), (5580, 5504023), (6076, 5054715), (6510, 4717734), (7595, 4043772), (7812, 3931445), (8820, 3482137), (9114, 3369810), (9765, 3145156), (13020, 2358867), (13671, 2246540), (15190, 2021886), (18228, 1684905), (19530, 1572578), (22785, 1347924), (27342, 1123270), (30380, 1010943), (39060, 786289), (45570, 673962), (54684, 561635), (68355, 449308), (91140, 336981), (112327, 273420), (136710, 224654)]