74272890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1877}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 178485120

約数和(自身を除く): 104212230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1319, 1877, 2638, 3754, 3957, 5631, 6595, 7914, 9385, 11262, 13190, 18770, 19785, 28155, 39570, 56310, 2475763, 4951526, 7427289, 12378815, 14854578, 24757630, 37136445, 74272890]

約数ペア:

[(1, 74272890), (2, 37136445), (3, 24757630), (5, 14854578), (6, 12378815), (10, 7427289), (15, 4951526), (30, 2475763), (1319, 56310), (1877, 39570), (2638, 28155), (3754, 19785), (3957, 18770), (5631, 13190), (6595, 11262), (7914, 9385)]