30840268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2267}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 57153600

約数和(自身を除く): 26313332

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 2267, 3401, 4534, 6802, 9068, 13604, 43073, 86146, 172292, 405793, 811586, 1623172, 7710067, 15420134, 30840268]

約数ペア:

[(1, 30840268), (2, 15420134), (4, 7710067), (19, 1623172), (38, 811586), (76, 405793), (179, 172292), (358, 86146), (716, 43073), (2267, 13604), (3401, 9068), (4534, 6802)]