38140290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{423781}}^1$

素因数の和:423794

約数の個数: 24

約数和(自身を含む): 99164988

約数和(自身を除く): 61024698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 423781, 847562, 1271343, 2118905, 2542686, 3814029, 4237810, 6356715, 7628058, 12713430, 19070145, 38140290]

約数ペア:

[(1, 38140290), (2, 19070145), (3, 12713430), (5, 7628058), (6, 6356715), (9, 4237810), (10, 3814029), (15, 2542686), (18, 2118905), (30, 1271343), (45, 847562), (90, 423781)]