30980692

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 55933416

約数和(自身を除く): 24952724

約数列:

[1, 2, 4, 37, 74, 148, 353, 593, 706, 1186, 1412, 2372, 13061, 21941, 26122, 43882, 52244, 87764, 209329, 418658, 837316, 7745173, 15490346, 30980692]

約数ペア:

[(1, 30980692), (2, 15490346), (4, 7745173), (37, 837316), (74, 418658), (148, 209329), (353, 87764), (593, 52244), (706, 43882), (1186, 26122), (1412, 21941), (2372, 13061)]