211138230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{15887}}^1$

素因数の和:16340

約数の個数: 32

約数和(自身を含む): 507907584

約数和(自身を除く): 296769354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 2215, 2658, 4430, 6645, 13290, 15887, 31774, 47661, 79435, 95322, 158870, 238305, 476610, 7037941, 14075882, 21113823, 35189705, 42227646, 70379410, 105569115, 211138230]

約数ペア:

[(1, 211138230), (2, 105569115), (3, 70379410), (5, 42227646), (6, 35189705), (10, 21113823), (15, 14075882), (30, 7037941), (443, 476610), (886, 238305), (1329, 158870), (2215, 95322), (2658, 79435), (4430, 47661), (6645, 31774), (13290, 15887)]