64635930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23167}}^1$

素因数の和:23211

約数の個数: 48

約数和(自身を含む): 173481984

約数和(自身を除く): 108846054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 23167, 46334, 69501, 115835, 139002, 208503, 231670, 347505, 417006, 695010, 718177, 1042515, 1436354, 2085030, 2154531, 3590885, 4309062, 6463593, 7181770, 10772655, 12927186, 21545310, 32317965, 64635930]

約数ペア:

[(1, 64635930), (2, 32317965), (3, 21545310), (5, 12927186), (6, 10772655), (9, 7181770), (10, 6463593), (15, 4309062), (18, 3590885), (30, 2154531), (31, 2085030), (45, 1436354), (62, 1042515), (90, 718177), (93, 695010), (155, 417006), (186, 347505), (279, 231670), (310, 208503), (465, 139002), (558, 115835), (930, 69501), (1395, 46334), (2790, 23167)]