149636940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2493949}}^1$

素因数の和:2493961

約数の個数: 24

約数和(自身を含む): 418983600

約数和(自身を除く): 269346660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2493949, 4987898, 7481847, 9975796, 12469745, 14963694, 24939490, 29927388, 37409235, 49878980, 74818470, 149636940]

約数ペア:

[(1, 149636940), (2, 74818470), (3, 49878980), (4, 37409235), (5, 29927388), (6, 24939490), (10, 14963694), (12, 12469745), (15, 9975796), (20, 7481847), (30, 4987898), (60, 2493949)]