29930618

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 45904320

約数和(自身を除く): 15973702

約数列:

[1, 2, 71, 131, 142, 262, 1609, 3218, 9301, 18602, 114239, 210779, 228478, 421558, 14965309, 29930618]

約数ペア:

[(1, 29930618), (2, 14965309), (71, 421558), (131, 228478), (142, 210779), (262, 114239), (1609, 18602), (3218, 9301)]