87909630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68147}}^1$

素因数の和:68200

約数の個数: 32

約数和(自身を含む): 215892864

約数和(自身を除く): 127983234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 68147, 136294, 204441, 340735, 408882, 681470, 1022205, 2044410, 2930321, 5860642, 8790963, 14651605, 17581926, 29303210, 43954815, 87909630]

約数ペア:

[(1, 87909630), (2, 43954815), (3, 29303210), (5, 17581926), (6, 14651605), (10, 8790963), (15, 5860642), (30, 2930321), (43, 2044410), (86, 1022205), (129, 681470), (215, 408882), (258, 340735), (430, 204441), (645, 136294), (1290, 68147)]