2955691830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7789}}^1$

素因数の和:7958

約数の個数: 128

約数和(自身を含む): 8794598400

約数和(自身を除く): 5838906570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 139, 182, 195, 210, 273, 278, 390, 417, 455, 546, 695, 834, 910, 973, 1365, 1390, 1807, 1946, 2085, 2730, 2919, 3614, 4170, 4865, 5421, 5838, 7789, 9035, 9730, 10842, 12649, 14595, 15578, 18070, 23367, 25298, 27105, 29190, 37947, 38945, 46734, 54210, 54523, 63245, 75894, 77890, 101257, 109046, 116835, 126490, 163569, 189735, 202514, 233670, 272615, 303771, 327138, 379470, 506285, 545230, 607542, 708799, 817845, 1012570, 1082671, 1417598, 1518855, 1635690, 2126397, 2165342, 3037710, 3248013, 3543995, 4252794, 5413355, 6496026, 7087990, 7578697, 10631985, 10826710, 14074723, 15157394, 16240065, 21263970, 22736091, 28149446, 32480130, 37893485, 42224169, 45472182, 70373615, 75786970, 84448338, 98523061, 113680455, 140747230, 197046122, 211120845, 227360910, 295569183, 422241690, 492615305, 591138366, 985230610, 1477845915, 2955691830]

約数ペア:

[(1, 2955691830), (2, 1477845915), (3, 985230610), (5, 591138366), (6, 492615305), (7, 422241690), (10, 295569183), (13, 227360910), (14, 211120845), (15, 197046122), (21, 140747230), (26, 113680455), (30, 98523061), (35, 84448338), (39, 75786970), (42, 70373615), (65, 45472182), (70, 42224169), (78, 37893485), (91, 32480130), (105, 28149446), (130, 22736091), (139, 21263970), (182, 16240065), (195, 15157394), (210, 14074723), (273, 10826710), (278, 10631985), (390, 7578697), (417, 7087990), (455, 6496026), (546, 5413355), (695, 4252794), (834, 3543995), (910, 3248013), (973, 3037710), (1365, 2165342), (1390, 2126397), (1807, 1635690), (1946, 1518855), (2085, 1417598), (2730, 1082671), (2919, 1012570), (3614, 817845), (4170, 708799), (4865, 607542), (5421, 545230), (5838, 506285), (7789, 379470), (9035, 327138), (9730, 303771), (10842, 272615), (12649, 233670), (14595, 202514), (15578, 189735), (18070, 163569), (23367, 126490), (25298, 116835), (27105, 109046), (29190, 101257), (37947, 77890), (38945, 75894), (46734, 63245), (54210, 54523)]