669930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 1629504

約数和(自身を除く): 959574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 163, 274, 326, 411, 489, 685, 815, 822, 978, 1370, 1630, 2055, 2445, 4110, 4890, 22331, 44662, 66993, 111655, 133986, 223310, 334965, 669930]

約数ペア:

[(1, 669930), (2, 334965), (3, 223310), (5, 133986), (6, 111655), (10, 66993), (15, 44662), (30, 22331), (137, 4890), (163, 4110), (274, 2445), (326, 2055), (411, 1630), (489, 1370), (685, 978), (815, 822)]