29791280

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1213}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 69547632

約数和(自身を除く): 39756352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1213, 1228, 1535, 2426, 2456, 3070, 4852, 4912, 6065, 6140, 9704, 12130, 12280, 19408, 24260, 24560, 48520, 97040, 372391, 744782, 1489564, 1861955, 2979128, 3723910, 5958256, 7447820, 14895640, 29791280]

約数ペア:

[(1, 29791280), (2, 14895640), (4, 7447820), (5, 5958256), (8, 3723910), (10, 2979128), (16, 1861955), (20, 1489564), (40, 744782), (80, 372391), (307, 97040), (614, 48520), (1213, 24560), (1228, 24260), (1535, 19408), (2426, 12280), (2456, 12130), (3070, 9704), (4852, 6140), (4912, 6065)]