16306980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 45952704

約数和(自身を除く): 29645724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1571, 1730, 2076, 2595, 3142, 3460, 4713, 5190, 6284, 7855, 9426, 10380, 15710, 18852, 23565, 31420, 47130, 94260, 271783, 543566, 815349, 1087132, 1358915, 1630698, 2717830, 3261396, 4076745, 5435660, 8153490, 16306980]

約数ペア:

[(1, 16306980), (2, 8153490), (3, 5435660), (4, 4076745), (5, 3261396), (6, 2717830), (10, 1630698), (12, 1358915), (15, 1087132), (20, 815349), (30, 543566), (60, 271783), (173, 94260), (346, 47130), (519, 31420), (692, 23565), (865, 18852), (1038, 15710), (1571, 10380), (1730, 9426), (2076, 7855), (2595, 6284), (3142, 5190), (3460, 4713)]