64697310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23189}}^1$

素因数の和:23233

約数の個数: 48

約数和(自身を含む): 173646720

約数和(自身を除く): 108949410

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, 23189, 46378, 69567, 115945, 139134, 208701, 231890, 347835, 417402, 695670, 718859, 1043505, 1437718, 2087010, 2156577, 3594295, 4313154, 6469731, 7188590, 10782885, 12939462, 21565770, 32348655, 64697310]

約数ペア:

[(1, 64697310), (2, 32348655), (3, 21565770), (5, 12939462), (6, 10782885), (9, 7188590), (10, 6469731), (15, 4313154), (18, 3594295), (30, 2156577), (31, 2087010), (45, 1437718), (62, 1043505), (90, 718859), (93, 695670), (155, 417402), (186, 347835), (279, 231890), (310, 208701), (465, 139134), (558, 115945), (930, 69567), (1395, 46378), (2790, 23189)]