30011248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 60076016

約数和(自身を除く): 30064768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 181, 241, 344, 362, 482, 688, 724, 964, 1448, 1928, 2896, 3856, 7783, 10363, 15566, 20726, 31132, 41452, 43621, 62264, 82904, 87242, 124528, 165808, 174484, 348968, 697936, 1875703, 3751406, 7502812, 15005624, 30011248]

約数ペア:

[(1, 30011248), (2, 15005624), (4, 7502812), (8, 3751406), (16, 1875703), (43, 697936), (86, 348968), (172, 174484), (181, 165808), (241, 124528), (344, 87242), (362, 82904), (482, 62264), (688, 43621), (724, 41452), (964, 31132), (1448, 20726), (1928, 15566), (2896, 10363), (3856, 7783)]