30278122

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127219}}^1$

素因数の和:127245

約数の個数: 16

約数和(自身を含む): 54959040

約数和(自身を除く): 24680918

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 127219, 254438, 890533, 1781066, 2162723, 4325446, 15139061, 30278122]

約数ペア:

[(1, 30278122), (2, 15139061), (7, 4325446), (14, 2162723), (17, 1781066), (34, 890533), (119, 254438), (238, 127219)]