31768620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 96761280

約数和(自身を除く): 64992660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 241, 260, 338, 390, 482, 507, 676, 723, 780, 845, 964, 1014, 1205, 1446, 1690, 2028, 2197, 2410, 2535, 2892, 3133, 3380, 3615, 4394, 4820, 5070, 6266, 6591, 7230, 8788, 9399, 10140, 10985, 12532, 13182, 14460, 15665, 18798, 21970, 26364, 31330, 32955, 37596, 40729, 43940, 46995, 62660, 65910, 81458, 93990, 122187, 131820, 162916, 187980, 203645, 244374, 407290, 488748, 529477, 610935, 814580, 1058954, 1221870, 1588431, 2117908, 2443740, 2647385, 3176862, 5294770, 6353724, 7942155, 10589540, 15884310, 31768620]

約数ペア:

[(1, 31768620), (2, 15884310), (3, 10589540), (4, 7942155), (5, 6353724), (6, 5294770), (10, 3176862), (12, 2647385), (13, 2443740), (15, 2117908), (20, 1588431), (26, 1221870), (30, 1058954), (39, 814580), (52, 610935), (60, 529477), (65, 488748), (78, 407290), (130, 244374), (156, 203645), (169, 187980), (195, 162916), (241, 131820), (260, 122187), (338, 93990), (390, 81458), (482, 65910), (507, 62660), (676, 46995), (723, 43940), (780, 40729), (845, 37596), (964, 32955), (1014, 31330), (1205, 26364), (1446, 21970), (1690, 18798), (2028, 15665), (2197, 14460), (2410, 13182), (2535, 12532), (2892, 10985), (3133, 10140), (3380, 9399), (3615, 8788), (4394, 7230), (4820, 6591), (5070, 6266)]