87499410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67829}}^1$

素因数の和:67882

約数の個数: 32

約数和(自身を含む): 214885440

約数和(自身を除く): 127386030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 67829, 135658, 203487, 339145, 406974, 678290, 1017435, 2034870, 2916647, 5833294, 8749941, 14583235, 17499882, 29166470, 43749705, 87499410]

約数ペア:

[(1, 87499410), (2, 43749705), (3, 29166470), (5, 17499882), (6, 14583235), (10, 8749941), (15, 5833294), (30, 2916647), (43, 2034870), (86, 1017435), (129, 678290), (215, 406974), (258, 339145), (430, 203487), (645, 135658), (1290, 67829)]