874290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 2123136

約数和(自身を除く): 1248846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 193, 302, 386, 453, 579, 755, 906, 965, 1158, 1510, 1930, 2265, 2895, 4530, 5790, 29143, 58286, 87429, 145715, 174858, 291430, 437145, 874290]

約数ペア:

[(1, 874290), (2, 437145), (3, 291430), (5, 174858), (6, 145715), (10, 87429), (15, 58286), (30, 29143), (151, 5790), (193, 4530), (302, 2895), (386, 2265), (453, 1930), (579, 1510), (755, 1158), (906, 965)]