30854708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 57177120

約数和(自身を除く): 26322412

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 2243, 3439, 4486, 6878, 8972, 13756, 42617, 85234, 170468, 405983, 811966, 1623932, 7713677, 15427354, 30854708]

約数ペア:

[(1, 30854708), (2, 15427354), (4, 7713677), (19, 1623932), (38, 811966), (76, 405983), (181, 170468), (362, 85234), (724, 42617), (2243, 13756), (3439, 8972), (4486, 6878)]