30185040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 94243968

約数和(自身を除く): 64058928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 727, 865, 1038, 1384, 1454, 1730, 2076, 2181, 2595, 2768, 2908, 3460, 3635, 4152, 4362, 5190, 5816, 6920, 7270, 8304, 8724, 10380, 10905, 11632, 13840, 14540, 17448, 20760, 21810, 29080, 34896, 41520, 43620, 58160, 87240, 125771, 174480, 251542, 377313, 503084, 628855, 754626, 1006168, 1257710, 1509252, 1886565, 2012336, 2515420, 3018504, 3773130, 5030840, 6037008, 7546260, 10061680, 15092520, 30185040]

約数ペア:

[(1, 30185040), (2, 15092520), (3, 10061680), (4, 7546260), (5, 6037008), (6, 5030840), (8, 3773130), (10, 3018504), (12, 2515420), (15, 2012336), (16, 1886565), (20, 1509252), (24, 1257710), (30, 1006168), (40, 754626), (48, 628855), (60, 503084), (80, 377313), (120, 251542), (173, 174480), (240, 125771), (346, 87240), (519, 58160), (692, 43620), (727, 41520), (865, 34896), (1038, 29080), (1384, 21810), (1454, 20760), (1730, 17448), (2076, 14540), (2181, 13840), (2595, 11632), (2768, 10905), (2908, 10380), (3460, 8724), (3635, 8304), (4152, 7270), (4362, 6920), (5190, 5816)]