87517470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67843}}^1$

素因数の和:67896

約数の個数: 32

約数和(自身を含む): 214929792

約数和(自身を除く): 127412322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 67843, 135686, 203529, 339215, 407058, 678430, 1017645, 2035290, 2917249, 5834498, 8751747, 14586245, 17503494, 29172490, 43758735, 87517470]

約数ペア:

[(1, 87517470), (2, 43758735), (3, 29172490), (5, 17503494), (6, 14586245), (10, 8751747), (15, 5834498), (30, 2917249), (43, 2035290), (86, 1017645), (129, 678430), (215, 407058), (258, 339215), (430, 203529), (645, 135686), (1290, 67843)]