31506330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2339}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 75816000

約数和(自身を除く): 44309670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2339, 2694, 4490, 4678, 6735, 7017, 11695, 13470, 14034, 23390, 35085, 70170, 1050211, 2100422, 3150633, 5251055, 6301266, 10502110, 15753165, 31506330]

約数ペア:

[(1, 31506330), (2, 15753165), (3, 10502110), (5, 6301266), (6, 5251055), (10, 3150633), (15, 2100422), (30, 1050211), (449, 70170), (898, 35085), (1347, 23390), (2245, 14034), (2339, 13470), (2694, 11695), (4490, 7017), (4678, 6735)]