30790990

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5023}}^1$

素因数の和:5643

約数の個数: 16

約数和(自身を含む): 55525248

約数和(自身を除く): 24734258

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 5023, 6130, 10046, 25115, 50230, 3079099, 6158198, 15395495, 30790990]

約数ペア:

[(1, 30790990), (2, 15395495), (5, 6158198), (10, 3079099), (613, 50230), (1226, 25115), (3065, 10046), (5023, 6130)]