61531710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47699}}^1$

素因数の和:47752

約数の個数: 32

約数和(自身を含む): 151113600

約数和(自身を除く): 89581890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 47699, 95398, 143097, 238495, 286194, 476990, 715485, 1430970, 2051057, 4102114, 6153171, 10255285, 12306342, 20510570, 30765855, 61531710]

約数ペア:

[(1, 61531710), (2, 30765855), (3, 20510570), (5, 12306342), (6, 10255285), (10, 6153171), (15, 4102114), (30, 2051057), (43, 1430970), (86, 715485), (129, 476990), (215, 286194), (258, 238495), (430, 143097), (645, 95398), (1290, 47699)]