30735540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 109837728

約数和(自身を除く): 79102188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 43, 44, 45, 55, 57, 60, 66, 76, 86, 90, 95, 99, 110, 114, 129, 132, 165, 171, 172, 180, 190, 198, 209, 215, 220, 228, 258, 285, 330, 342, 361, 380, 387, 396, 418, 430, 473, 495, 516, 570, 627, 645, 660, 684, 722, 774, 817, 836, 855, 860, 946, 990, 1045, 1083, 1140, 1254, 1290, 1419, 1444, 1548, 1634, 1710, 1805, 1881, 1892, 1935, 1980, 2090, 2166, 2365, 2451, 2508, 2580, 2838, 3135, 3249, 3268, 3420, 3610, 3762, 3870, 3971, 4085, 4180, 4257, 4332, 4730, 4902, 5415, 5676, 6270, 6498, 7095, 7220, 7353, 7524, 7740, 7942, 8170, 8514, 8987, 9405, 9460, 9804, 10830, 11913, 12255, 12540, 12996, 14190, 14706, 15523, 15884, 16245, 16340, 17028, 17974, 18810, 19855, 21285, 21660, 23826, 24510, 26961, 28380, 29412, 31046, 32490, 35739, 35948, 36765, 37620, 39710, 42570, 44935, 46569, 47652, 49020, 53922, 59565, 62092, 64980, 71478, 73530, 77615, 79420, 80883, 85140, 89870, 93138, 107844, 119130, 134805, 139707, 142956, 147060, 155230, 161766, 170753, 178695, 179740, 186276, 232845, 238260, 269610, 279414, 310460, 323532, 341506, 357390, 404415, 465690, 512259, 539220, 558828, 683012, 698535, 714780, 808830, 853765, 931380, 1024518, 1397070, 1536777, 1617660, 1707530, 2049036, 2561295, 2794140, 3073554, 3415060, 5122590, 6147108, 7683885, 10245180, 15367770, 30735540]

約数ペア:

[(1, 30735540), (2, 15367770), (3, 10245180), (4, 7683885), (5, 6147108), (6, 5122590), (9, 3415060), (10, 3073554), (11, 2794140), (12, 2561295), (15, 2049036), (18, 1707530), (19, 1617660), (20, 1536777), (22, 1397070), (30, 1024518), (33, 931380), (36, 853765), (38, 808830), (43, 714780), (44, 698535), (45, 683012), (55, 558828), (57, 539220), (60, 512259), (66, 465690), (76, 404415), (86, 357390), (90, 341506), (95, 323532), (99, 310460), (110, 279414), (114, 269610), (129, 238260), (132, 232845), (165, 186276), (171, 179740), (172, 178695), (180, 170753), (190, 161766), (198, 155230), (209, 147060), (215, 142956), (220, 139707), (228, 134805), (258, 119130), (285, 107844), (330, 93138), (342, 89870), (361, 85140), (380, 80883), (387, 79420), (396, 77615), (418, 73530), (430, 71478), (473, 64980), (495, 62092), (516, 59565), (570, 53922), (627, 49020), (645, 47652), (660, 46569), (684, 44935), (722, 42570), (774, 39710), (817, 37620), (836, 36765), (855, 35948), (860, 35739), (946, 32490), (990, 31046), (1045, 29412), (1083, 28380), (1140, 26961), (1254, 24510), (1290, 23826), (1419, 21660), (1444, 21285), (1548, 19855), (1634, 18810), (1710, 17974), (1805, 17028), (1881, 16340), (1892, 16245), (1935, 15884), (1980, 15523), (2090, 14706), (2166, 14190), (2365, 12996), (2451, 12540), (2508, 12255), (2580, 11913), (2838, 10830), (3135, 9804), (3249, 9460), (3268, 9405), (3420, 8987), (3610, 8514), (3762, 8170), (3870, 7942), (3971, 7740), (4085, 7524), (4180, 7353), (4257, 7220), (4332, 7095), (4730, 6498), (4902, 6270), (5415, 5676)]