29964980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34843}}^1$

素因数の和:34895

約数の個数: 24

約数和(自身を含む): 64391712

約数和(自身を除く): 34426732

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 34843, 69686, 139372, 174215, 348430, 696860, 1498249, 2996498, 5992996, 7491245, 14982490, 29964980]

約数ペア:

[(1, 29964980), (2, 14982490), (4, 7491245), (5, 5992996), (10, 2996498), (20, 1498249), (43, 696860), (86, 348430), (172, 174215), (215, 139372), (430, 69686), (860, 34843)]