17313990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 44163792

約数和(自身を除く): 26849802

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 1997, 2890, 3994, 4335, 5991, 8670, 9985, 11982, 19970, 29955, 33949, 59910, 67898, 101847, 169745, 203694, 339490, 509235, 577133, 1018470, 1154266, 1731399, 2885665, 3462798, 5771330, 8656995, 17313990]

約数ペア:

[(1, 17313990), (2, 8656995), (3, 5771330), (5, 3462798), (6, 2885665), (10, 1731399), (15, 1154266), (17, 1018470), (30, 577133), (34, 509235), (51, 339490), (85, 203694), (102, 169745), (170, 101847), (255, 67898), (289, 59910), (510, 33949), (578, 29955), (867, 19970), (1445, 11982), (1734, 9985), (1997, 8670), (2890, 5991), (3994, 4335)]