30922360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{110437}}^1$

素因数の和:110455

約数の個数: 32

約数和(自身を含む): 79515360

約数和(自身を除く): 48593000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 110437, 220874, 441748, 552185, 773059, 883496, 1104370, 1546118, 2208740, 3092236, 3865295, 4417480, 6184472, 7730590, 15461180, 30922360]

約数ペア:

[(1, 30922360), (2, 15461180), (4, 7730590), (5, 6184472), (7, 4417480), (8, 3865295), (10, 3092236), (14, 2208740), (20, 1546118), (28, 1104370), (35, 883496), (40, 773059), (56, 552185), (70, 441748), (140, 220874), (280, 110437)]