30881656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17467}}^1$

素因数の和:17503

約数の個数: 32

約数和(自身を含む): 66029040

約数和(自身を除く): 35147384

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 17467, 34934, 69868, 139736, 227071, 296939, 454142, 593878, 908284, 1187756, 1816568, 2375512, 3860207, 7720414, 15440828, 30881656]

約数ペア:

[(1, 30881656), (2, 15440828), (4, 7720414), (8, 3860207), (13, 2375512), (17, 1816568), (26, 1187756), (34, 908284), (52, 593878), (68, 454142), (104, 296939), (136, 227071), (221, 139736), (442, 69868), (884, 34934), (1768, 17467)]