29782690

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 65952000

約数和(自身を除く): 36169310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 457, 490, 665, 686, 914, 931, 1330, 1715, 1862, 2285, 3199, 3430, 4570, 4655, 6398, 6517, 8683, 9310, 13034, 15995, 17366, 22393, 31990, 32585, 43415, 44786, 60781, 65170, 86830, 111965, 121562, 156751, 223930, 303905, 313502, 425467, 607810, 783755, 850934, 1567510, 2127335, 2978269, 4254670, 5956538, 14891345, 29782690]

約数ペア:

[(1, 29782690), (2, 14891345), (5, 5956538), (7, 4254670), (10, 2978269), (14, 2127335), (19, 1567510), (35, 850934), (38, 783755), (49, 607810), (70, 425467), (95, 313502), (98, 303905), (133, 223930), (190, 156751), (245, 121562), (266, 111965), (343, 86830), (457, 65170), (490, 60781), (665, 44786), (686, 43415), (914, 32585), (931, 31990), (1330, 22393), (1715, 17366), (1862, 15995), (2285, 13034), (3199, 9310), (3430, 8683), (4570, 6517), (4655, 6398)]