208794870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2319943}}^1$

素因数の和:2319956

約数の個数: 24

約数和(自身を含む): 542866896

約数和(自身を除く): 334072026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2319943, 4639886, 6959829, 11599715, 13919658, 20879487, 23199430, 34799145, 41758974, 69598290, 104397435, 208794870]

約数ペア:

[(1, 208794870), (2, 104397435), (3, 69598290), (5, 41758974), (6, 34799145), (9, 23199430), (10, 20879487), (15, 13919658), (18, 11599715), (30, 6959829), (45, 4639886), (90, 2319943)]