30010491

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4040

約数の個数: 36

約数和(自身を含む): 53405352

約数和(自身を除く): 23394861

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 4003, 7497, 12009, 28021, 36027, 68051, 84063, 196147, 204153, 252189, 476357, 588441, 612459, 1429071, 1765323, 3334499, 4287213, 10003497, 30010491]

約数ペア:

[(1, 30010491), (3, 10003497), (7, 4287213), (9, 3334499), (17, 1765323), (21, 1429071), (49, 612459), (51, 588441), (63, 476357), (119, 252189), (147, 204153), (153, 196147), (357, 84063), (441, 68051), (833, 36027), (1071, 28021), (2499, 12009), (4003, 7497)]