30952040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{110543}}^1$

素因数の和:110561

約数の個数: 32

約数和(自身を含む): 79591680

約数和(自身を除く): 48639640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 110543, 221086, 442172, 552715, 773801, 884344, 1105430, 1547602, 2210860, 3095204, 3869005, 4421720, 6190408, 7738010, 15476020, 30952040]

約数ペア:

[(1, 30952040), (2, 15476020), (4, 7738010), (5, 6190408), (7, 4421720), (8, 3869005), (10, 3095204), (14, 2210860), (20, 1547602), (28, 1105430), (35, 884344), (40, 773801), (56, 552715), (70, 442172), (140, 221086), (280, 110543)]