291238830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3235987}}^1$

素因数の和:3236000

約数の個数: 24

約数和(自身を含む): 757221192

約数和(自身を除く): 465982362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3235987, 6471974, 9707961, 16179935, 19415922, 29123883, 32359870, 48539805, 58247766, 97079610, 145619415, 291238830]

約数ペア:

[(1, 291238830), (2, 145619415), (3, 97079610), (5, 58247766), (6, 48539805), (9, 32359870), (10, 29123883), (15, 19415922), (18, 16179935), (30, 9707961), (45, 6471974), (90, 3235987)]