30379986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 85857408

約数和(自身を除く): 55477422

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1091, 1326, 1547, 1638, 1989, 2142, 2182, 3094, 3273, 3978, 4641, 6546, 7637, 9282, 9819, 13923, 14183, 15274, 18547, 19638, 22911, 27846, 28366, 37094, 42549, 45822, 55641, 68733, 85098, 99281, 111282, 127647, 129829, 137466, 166923, 198562, 241111, 255294, 259658, 297843, 333846, 389487, 482222, 595686, 723333, 778974, 893529, 1168461, 1446666, 1687777, 1787058, 2169999, 2336922, 3375554, 4339998, 5063331, 10126662, 15189993, 30379986]

約数ペア:

[(1, 30379986), (2, 15189993), (3, 10126662), (6, 5063331), (7, 4339998), (9, 3375554), (13, 2336922), (14, 2169999), (17, 1787058), (18, 1687777), (21, 1446666), (26, 1168461), (34, 893529), (39, 778974), (42, 723333), (51, 595686), (63, 482222), (78, 389487), (91, 333846), (102, 297843), (117, 259658), (119, 255294), (126, 241111), (153, 198562), (182, 166923), (221, 137466), (234, 129829), (238, 127647), (273, 111282), (306, 99281), (357, 85098), (442, 68733), (546, 55641), (663, 45822), (714, 42549), (819, 37094), (1071, 28366), (1091, 27846), (1326, 22911), (1547, 19638), (1638, 18547), (1989, 15274), (2142, 14183), (2182, 13923), (3094, 9819), (3273, 9282), (3978, 7637), (4641, 6546)]