869490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{9661}}^1$

素因数の和:9674

約数の個数: 24

約数和(自身を含む): 2260908

約数和(自身を除く): 1391418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9661, 19322, 28983, 48305, 57966, 86949, 96610, 144915, 173898, 289830, 434745, 869490]

約数ペア:

[(1, 869490), (2, 434745), (3, 289830), (5, 173898), (6, 144915), (9, 96610), (10, 86949), (15, 57966), (18, 48305), (30, 28983), (45, 19322), (90, 9661)]