8871330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 24526656

約数和(自身を除く): 15655326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 43, 46, 65, 69, 78, 86, 115, 129, 130, 138, 195, 215, 230, 258, 299, 345, 390, 430, 529, 559, 598, 645, 690, 897, 989, 1058, 1118, 1290, 1495, 1587, 1677, 1794, 1978, 2645, 2795, 2967, 2990, 3174, 3354, 4485, 4945, 5290, 5590, 5934, 6877, 7935, 8385, 8970, 9890, 12857, 13754, 14835, 15870, 16770, 20631, 22747, 25714, 29670, 34385, 38571, 41262, 45494, 64285, 68241, 68770, 77142, 103155, 113735, 128570, 136482, 192855, 206310, 227470, 295711, 341205, 385710, 591422, 682410, 887133, 1478555, 1774266, 2957110, 4435665, 8871330]

約数ペア:

[(1, 8871330), (2, 4435665), (3, 2957110), (5, 1774266), (6, 1478555), (10, 887133), (13, 682410), (15, 591422), (23, 385710), (26, 341205), (30, 295711), (39, 227470), (43, 206310), (46, 192855), (65, 136482), (69, 128570), (78, 113735), (86, 103155), (115, 77142), (129, 68770), (130, 68241), (138, 64285), (195, 45494), (215, 41262), (230, 38571), (258, 34385), (299, 29670), (345, 25714), (390, 22747), (430, 20631), (529, 16770), (559, 15870), (598, 14835), (645, 13754), (690, 12857), (897, 9890), (989, 8970), (1058, 8385), (1118, 7935), (1290, 6877), (1495, 5934), (1587, 5590), (1677, 5290), (1794, 4945), (1978, 4485), (2645, 3354), (2795, 3174), (2967, 2990)]