30589168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 61232688

約数和(自身を除く): 30643520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 173, 257, 344, 346, 514, 688, 692, 1028, 1384, 2056, 2768, 4112, 7439, 11051, 14878, 22102, 29756, 44204, 44461, 59512, 88408, 88922, 119024, 176816, 177844, 355688, 711376, 1911823, 3823646, 7647292, 15294584, 30589168]

約数ペア:

[(1, 30589168), (2, 15294584), (4, 7647292), (8, 3823646), (16, 1911823), (43, 711376), (86, 355688), (172, 177844), (173, 176816), (257, 119024), (344, 88922), (346, 88408), (514, 59512), (688, 44461), (692, 44204), (1028, 29756), (1384, 22102), (2056, 14878), (2768, 11051), (4112, 7439)]