245330340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4088839}}^1$

素因数の和:4088851

約数の個数: 24

約数和(自身を含む): 686925120

約数和(自身を除く): 441594780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4088839, 8177678, 12266517, 16355356, 20444195, 24533034, 40888390, 49066068, 61332585, 81776780, 122665170, 245330340]

約数ペア:

[(1, 245330340), (2, 122665170), (3, 81776780), (4, 61332585), (5, 49066068), (6, 40888390), (10, 24533034), (12, 20444195), (15, 16355356), (20, 12266517), (30, 8177678), (60, 4088839)]