15174990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 39862368

約数和(自身を除く): 24687378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1637, 1854, 3090, 3274, 4635, 4911, 8185, 9270, 9822, 14733, 16370, 24555, 29466, 49110, 73665, 147330, 168611, 337222, 505833, 843055, 1011666, 1517499, 1686110, 2529165, 3034998, 5058330, 7587495, 15174990]

約数ペア:

[(1, 15174990), (2, 7587495), (3, 5058330), (5, 3034998), (6, 2529165), (9, 1686110), (10, 1517499), (15, 1011666), (18, 843055), (30, 505833), (45, 337222), (90, 168611), (103, 147330), (206, 73665), (309, 49110), (515, 29466), (618, 24555), (927, 16370), (1030, 14733), (1545, 9822), (1637, 9270), (1854, 8185), (3090, 4911), (3274, 4635)]