147864870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1642943}}^1$

素因数の和:1642956

約数の個数: 24

約数和(自身を含む): 384448896

約数和(自身を除く): 236584026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1642943, 3285886, 4928829, 8214715, 9857658, 14786487, 16429430, 24644145, 29572974, 49288290, 73932435, 147864870]

約数ペア:

[(1, 147864870), (2, 73932435), (3, 49288290), (5, 29572974), (6, 24644145), (9, 16429430), (10, 14786487), (15, 9857658), (18, 8214715), (30, 4928829), (45, 3285886), (90, 1642943)]