30653770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2939}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 32850230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2939, 5215, 5878, 10430, 14695, 20573, 29390, 41146, 102865, 205730, 437911, 875822, 2189555, 3065377, 4379110, 6130754, 15326885, 30653770]

約数ペア:

[(1, 30653770), (2, 15326885), (5, 6130754), (7, 4379110), (10, 3065377), (14, 2189555), (35, 875822), (70, 437911), (149, 205730), (298, 102865), (745, 41146), (1043, 29390), (1490, 20573), (2086, 14695), (2939, 10430), (5215, 5878)]