30905656

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 59891040

約数和(自身を除く): 28985384

約数列:

[1, 2, 4, 8, 37, 74, 148, 263, 296, 397, 526, 794, 1052, 1588, 2104, 3176, 9731, 14689, 19462, 29378, 38924, 58756, 77848, 104411, 117512, 208822, 417644, 835288, 3863207, 7726414, 15452828, 30905656]

約数ペア:

[(1, 30905656), (2, 15452828), (4, 7726414), (8, 3863207), (37, 835288), (74, 417644), (148, 208822), (263, 117512), (296, 104411), (397, 77848), (526, 58756), (794, 38924), (1052, 29378), (1588, 19462), (2104, 14689), (3176, 9731)]