64743930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{719377}}^1$

素因数の和:719390

約数の個数: 24

約数和(自身を含む): 168334452

約数和(自身を除く): 103590522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 719377, 1438754, 2158131, 3596885, 4316262, 6474393, 7193770, 10790655, 12948786, 21581310, 32371965, 64743930]

約数ペア:

[(1, 64743930), (2, 32371965), (3, 21581310), (5, 12948786), (6, 10790655), (9, 7193770), (10, 6474393), (15, 4316262), (18, 3596885), (30, 2158131), (45, 1438754), (90, 719377)]