30904232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 30785368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1019, 1784, 2038, 3791, 4076, 7582, 8152, 15164, 17323, 30328, 34646, 69292, 138584, 227237, 454474, 908948, 1817896, 3863029, 7726058, 15452116, 30904232]

約数ペア:

[(1, 30904232), (2, 15452116), (4, 7726058), (8, 3863029), (17, 1817896), (34, 908948), (68, 454474), (136, 227237), (223, 138584), (446, 69292), (892, 34646), (1019, 30328), (1784, 17323), (2038, 15164), (3791, 8152), (4076, 7582)]