259916730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{142031}}^1$

素因数の和:142102

約数の個数: 32

約数和(自身を含む): 634030848

約数和(自身を除く): 374114118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 142031, 284062, 426093, 710155, 852186, 1420310, 2130465, 4260930, 8663891, 17327782, 25991673, 43319455, 51983346, 86638910, 129958365, 259916730]

約数ペア:

[(1, 259916730), (2, 129958365), (3, 86638910), (5, 51983346), (6, 43319455), (10, 25991673), (15, 17327782), (30, 8663891), (61, 4260930), (122, 2130465), (183, 1420310), (305, 852186), (366, 710155), (610, 426093), (915, 284062), (1830, 142031)]