90427710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70099}}^1$

素因数の和:70152

約数の個数: 32

約数和(自身を含む): 222076800

約数和(自身を除く): 131649090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 70099, 140198, 210297, 350495, 420594, 700990, 1051485, 2102970, 3014257, 6028514, 9042771, 15071285, 18085542, 30142570, 45213855, 90427710]

約数ペア:

[(1, 90427710), (2, 45213855), (3, 30142570), (5, 18085542), (6, 15071285), (10, 9042771), (15, 6028514), (30, 3014257), (43, 2102970), (86, 1051485), (129, 700990), (215, 420594), (258, 350495), (430, 210297), (645, 140198), (1290, 70099)]