31886010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27253}}^1$

素因数の和:27279

約数の個数: 48

約数和(自身を含む): 89284104

約数和(自身を除く): 57398094

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 27253, 54506, 81759, 136265, 163518, 245277, 272530, 354289, 408795, 490554, 708578, 817590, 1062867, 1226385, 1771445, 2125734, 2452770, 3188601, 3542890, 5314335, 6377202, 10628670, 15943005, 31886010]

約数ペア:

[(1, 31886010), (2, 15943005), (3, 10628670), (5, 6377202), (6, 5314335), (9, 3542890), (10, 3188601), (13, 2452770), (15, 2125734), (18, 1771445), (26, 1226385), (30, 1062867), (39, 817590), (45, 708578), (65, 490554), (78, 408795), (90, 354289), (117, 272530), (130, 245277), (195, 163518), (234, 136265), (390, 81759), (585, 54506), (1170, 27253)]