30014820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 105799680

約数和(自身を除く): 75784860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 163, 165, 180, 186, 198, 220, 270, 279, 297, 310, 326, 330, 341, 372, 396, 465, 489, 495, 540, 558, 594, 620, 652, 660, 682, 815, 837, 930, 978, 990, 1023, 1116, 1188, 1364, 1395, 1467, 1485, 1630, 1674, 1705, 1793, 1860, 1956, 1980, 2046, 2445, 2790, 2934, 2970, 3069, 3260, 3348, 3410, 3586, 4092, 4185, 4401, 4890, 5053, 5115, 5379, 5580, 5868, 5940, 6138, 6820, 7172, 7335, 8370, 8802, 8965, 9207, 9780, 10106, 10230, 10758, 12276, 14670, 15159, 15345, 16137, 16740, 17604, 17930, 18414, 20212, 20460, 21516, 22005, 25265, 26895, 29340, 30318, 30690, 32274, 35860, 36828, 44010, 45477, 46035, 48411, 50530, 53790, 55583, 60636, 61380, 64548, 75795, 80685, 88020, 90954, 92070, 96822, 101060, 107580, 111166, 136431, 151590, 161370, 166749, 181908, 184140, 193644, 222332, 227385, 242055, 272862, 277915, 303180, 322740, 333498, 454770, 484110, 500247, 545724, 555830, 666996, 682155, 833745, 909540, 968220, 1000494, 1111660, 1364310, 1500741, 1667490, 2000988, 2501235, 2728620, 3001482, 3334980, 5002470, 6002964, 7503705, 10004940, 15007410, 30014820]

約数ペア:

[(1, 30014820), (2, 15007410), (3, 10004940), (4, 7503705), (5, 6002964), (6, 5002470), (9, 3334980), (10, 3001482), (11, 2728620), (12, 2501235), (15, 2000988), (18, 1667490), (20, 1500741), (22, 1364310), (27, 1111660), (30, 1000494), (31, 968220), (33, 909540), (36, 833745), (44, 682155), (45, 666996), (54, 555830), (55, 545724), (60, 500247), (62, 484110), (66, 454770), (90, 333498), (93, 322740), (99, 303180), (108, 277915), (110, 272862), (124, 242055), (132, 227385), (135, 222332), (155, 193644), (163, 184140), (165, 181908), (180, 166749), (186, 161370), (198, 151590), (220, 136431), (270, 111166), (279, 107580), (297, 101060), (310, 96822), (326, 92070), (330, 90954), (341, 88020), (372, 80685), (396, 75795), (465, 64548), (489, 61380), (495, 60636), (540, 55583), (558, 53790), (594, 50530), (620, 48411), (652, 46035), (660, 45477), (682, 44010), (815, 36828), (837, 35860), (930, 32274), (978, 30690), (990, 30318), (1023, 29340), (1116, 26895), (1188, 25265), (1364, 22005), (1395, 21516), (1467, 20460), (1485, 20212), (1630, 18414), (1674, 17930), (1705, 17604), (1793, 16740), (1860, 16137), (1956, 15345), (1980, 15159), (2046, 14670), (2445, 12276), (2790, 10758), (2934, 10230), (2970, 10106), (3069, 9780), (3260, 9207), (3348, 8965), (3410, 8802), (3586, 8370), (4092, 7335), (4185, 7172), (4401, 6820), (4890, 6138), (5053, 5940), (5115, 5868), (5379, 5580)]