64505790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{716731}}^1$

素因数の和:716744

約数の個数: 24

約数和(自身を含む): 167715288

約数和(自身を除く): 103209498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 716731, 1433462, 2150193, 3583655, 4300386, 6450579, 7167310, 10750965, 12901158, 21501930, 32252895, 64505790]

約数ペア:

[(1, 64505790), (2, 32252895), (3, 21501930), (5, 12901158), (6, 10750965), (9, 7167310), (10, 6450579), (15, 4300386), (18, 3583655), (30, 2150193), (45, 1433462), (90, 716731)]