2756557830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{22727}}^1$

素因数の和:23061

約数の個数: 64

約数和(自身を含む): 7147865088

約数和(自身を除く): 4391307258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 622, 933, 1555, 1866, 3110, 4043, 4665, 8086, 9330, 12129, 20215, 22727, 24258, 40430, 45454, 60645, 68181, 113635, 121290, 136362, 227270, 295451, 340905, 590902, 681810, 886353, 1477255, 1772706, 2954510, 4431765, 7068097, 8863530, 14136194, 21204291, 35340485, 42408582, 70680970, 91885261, 106021455, 183770522, 212042910, 275655783, 459426305, 551311566, 918852610, 1378278915, 2756557830]

約数ペア:

[(1, 2756557830), (2, 1378278915), (3, 918852610), (5, 551311566), (6, 459426305), (10, 275655783), (13, 212042910), (15, 183770522), (26, 106021455), (30, 91885261), (39, 70680970), (65, 42408582), (78, 35340485), (130, 21204291), (195, 14136194), (311, 8863530), (390, 7068097), (622, 4431765), (933, 2954510), (1555, 1772706), (1866, 1477255), (3110, 886353), (4043, 681810), (4665, 590902), (8086, 340905), (9330, 295451), (12129, 227270), (20215, 136362), (22727, 121290), (24258, 113635), (40430, 68181), (45454, 60645)]