171680490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1907561}}^1$

素因数の和:1907574

約数の個数: 24

約数和(自身を含む): 446369508

約数和(自身を除く): 274689018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1907561, 3815122, 5722683, 9537805, 11445366, 17168049, 19075610, 28613415, 34336098, 57226830, 85840245, 171680490]

約数ペア:

[(1, 171680490), (2, 85840245), (3, 57226830), (5, 34336098), (6, 28613415), (9, 19075610), (10, 17168049), (15, 11445366), (18, 9537805), (30, 5722683), (45, 3815122), (90, 1907561)]