30491090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4229}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 63348480

約数和(自身を除く): 32857390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 4229, 7210, 8458, 21145, 29603, 42290, 59206, 148015, 296030, 435587, 871174, 2177935, 3049109, 4355870, 6098218, 15245545, 30491090]

約数ペア:

[(1, 30491090), (2, 15245545), (5, 6098218), (7, 4355870), (10, 3049109), (14, 2177935), (35, 871174), (70, 435587), (103, 296030), (206, 148015), (515, 59206), (721, 42290), (1030, 29603), (1442, 21145), (3605, 8458), (4229, 7210)]