291245310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:934

約数の個数: 96

約数和(自身を含む): 788336640

約数和(自身を除く): 497091330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 139, 155, 186, 278, 279, 310, 417, 465, 558, 695, 751, 834, 930, 1251, 1390, 1395, 1502, 2085, 2253, 2502, 2790, 3755, 4170, 4309, 4506, 6255, 6759, 7510, 8618, 11265, 12510, 12927, 13518, 21545, 22530, 23281, 25854, 33795, 38781, 43090, 46562, 64635, 67590, 69843, 77562, 104389, 116405, 129270, 139686, 193905, 208778, 209529, 232810, 313167, 349215, 387810, 419058, 521945, 626334, 698430, 939501, 1043890, 1047645, 1565835, 1879002, 2095290, 3131670, 3236059, 4697505, 6472118, 9395010, 9708177, 16180295, 19416354, 29124531, 32360590, 48540885, 58249062, 97081770, 145622655, 291245310]

約数ペア:

[(1, 291245310), (2, 145622655), (3, 97081770), (5, 58249062), (6, 48540885), (9, 32360590), (10, 29124531), (15, 19416354), (18, 16180295), (30, 9708177), (31, 9395010), (45, 6472118), (62, 4697505), (90, 3236059), (93, 3131670), (139, 2095290), (155, 1879002), (186, 1565835), (278, 1047645), (279, 1043890), (310, 939501), (417, 698430), (465, 626334), (558, 521945), (695, 419058), (751, 387810), (834, 349215), (930, 313167), (1251, 232810), (1390, 209529), (1395, 208778), (1502, 193905), (2085, 139686), (2253, 129270), (2502, 116405), (2790, 104389), (3755, 77562), (4170, 69843), (4309, 67590), (4506, 64635), (6255, 46562), (6759, 43090), (7510, 38781), (8618, 33795), (11265, 25854), (12510, 23281), (12927, 22530), (13518, 21545)]