30247996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 54578160

約数和(自身を除く): 24330164

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 724, 1019, 2038, 4076, 7421, 14842, 29684, 41779, 83558, 167116, 184439, 368878, 737756, 7561999, 15123998, 30247996]

約数ペア:

[(1, 30247996), (2, 15123998), (4, 7561999), (41, 737756), (82, 368878), (164, 184439), (181, 167116), (362, 83558), (724, 41779), (1019, 29684), (2038, 14842), (4076, 7421)]