61989530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3623}}^1$

素因数の和:3718

約数の個数: 32

約数和(自身を含む): 117417600

約数和(自身を除く): 55428070

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 3623, 7246, 8555, 17110, 18115, 36230, 105067, 210134, 213757, 427514, 525335, 1050670, 1068785, 2137570, 6198953, 12397906, 30994765, 61989530]

約数ペア:

[(1, 61989530), (2, 30994765), (5, 12397906), (10, 6198953), (29, 2137570), (58, 1068785), (59, 1050670), (118, 525335), (145, 427514), (290, 213757), (295, 210134), (590, 105067), (1711, 36230), (3422, 18115), (3623, 17110), (7246, 8555)]