389969340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 1133927424

約数和(自身を除く): 743958084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 61, 94, 122, 141, 183, 188, 235, 244, 282, 305, 366, 470, 564, 610, 705, 732, 915, 940, 1220, 1410, 1830, 2267, 2820, 2867, 3660, 4534, 5734, 6801, 8601, 9068, 11335, 11468, 13602, 14335, 17202, 22670, 27204, 28670, 34005, 34404, 43005, 45340, 57340, 68010, 86010, 106549, 136020, 138287, 172020, 213098, 276574, 319647, 414861, 426196, 532745, 553148, 639294, 691435, 829722, 1065490, 1278588, 1382870, 1598235, 1659444, 2074305, 2130980, 2765740, 3196470, 4148610, 6392940, 6499489, 8297220, 12998978, 19498467, 25997956, 32497445, 38996934, 64994890, 77993868, 97492335, 129989780, 194984670, 389969340]

約数ペア:

[(1, 389969340), (2, 194984670), (3, 129989780), (4, 97492335), (5, 77993868), (6, 64994890), (10, 38996934), (12, 32497445), (15, 25997956), (20, 19498467), (30, 12998978), (47, 8297220), (60, 6499489), (61, 6392940), (94, 4148610), (122, 3196470), (141, 2765740), (183, 2130980), (188, 2074305), (235, 1659444), (244, 1598235), (282, 1382870), (305, 1278588), (366, 1065490), (470, 829722), (564, 691435), (610, 639294), (705, 553148), (732, 532745), (915, 426196), (940, 414861), (1220, 319647), (1410, 276574), (1830, 213098), (2267, 172020), (2820, 138287), (2867, 136020), (3660, 106549), (4534, 86010), (5734, 68010), (6801, 57340), (8601, 45340), (9068, 43005), (11335, 34404), (11468, 34005), (13602, 28670), (14335, 27204), (17202, 22670)]