31468910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 62024832

約数和(自身を除く): 30555922

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 523, 547, 1046, 1094, 2615, 2735, 5230, 5470, 5753, 6017, 11506, 12034, 28765, 30085, 57530, 60170, 286081, 572162, 1430405, 2860810, 3146891, 6293782, 15734455, 31468910]

約数ペア:

[(1, 31468910), (2, 15734455), (5, 6293782), (10, 3146891), (11, 2860810), (22, 1430405), (55, 572162), (110, 286081), (523, 60170), (547, 57530), (1046, 30085), (1094, 28765), (2615, 12034), (2735, 11506), (5230, 6017), (5470, 5753)]