31524930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 85691520

約数和(自身を除く): 54166590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2203, 2385, 2862, 4406, 4770, 6609, 7155, 11015, 13218, 14310, 19827, 22030, 33045, 39654, 59481, 66090, 99135, 116759, 118962, 198270, 233518, 297405, 350277, 583795, 594810, 700554, 1050831, 1167590, 1751385, 2101662, 3152493, 3502770, 5254155, 6304986, 10508310, 15762465, 31524930]

約数ペア:

[(1, 31524930), (2, 15762465), (3, 10508310), (5, 6304986), (6, 5254155), (9, 3502770), (10, 3152493), (15, 2101662), (18, 1751385), (27, 1167590), (30, 1050831), (45, 700554), (53, 594810), (54, 583795), (90, 350277), (106, 297405), (135, 233518), (159, 198270), (265, 118962), (270, 116759), (318, 99135), (477, 66090), (530, 59481), (795, 39654), (954, 33045), (1431, 22030), (1590, 19827), (2203, 14310), (2385, 13218), (2862, 11015), (4406, 7155), (4770, 6609)]