397590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 989280

約数和(自身を除く): 591690

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 457, 870, 914, 1371, 2285, 2742, 4570, 6855, 13253, 13710, 26506, 39759, 66265, 79518, 132530, 198795, 397590]

約数ペア:

[(1, 397590), (2, 198795), (3, 132530), (5, 79518), (6, 66265), (10, 39759), (15, 26506), (29, 13710), (30, 13253), (58, 6855), (87, 4570), (145, 2742), (174, 2285), (290, 1371), (435, 914), (457, 870)]