154172940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2569549}}^1$

素因数の和:2569561

約数の個数: 24

約数和(自身を含む): 431684400

約数和(自身を除く): 277511460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2569549, 5139098, 7708647, 10278196, 12847745, 15417294, 25695490, 30834588, 38543235, 51390980, 77086470, 154172940]

約数ペア:

[(1, 154172940), (2, 77086470), (3, 51390980), (4, 38543235), (5, 30834588), (6, 25695490), (10, 15417294), (12, 12847745), (15, 10278196), (20, 7708647), (30, 5139098), (60, 2569549)]