31030246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 52093440

約数和(自身を除く): 21063194

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 379, 611, 758, 871, 1222, 1742, 3149, 4927, 6298, 9854, 17813, 25393, 35626, 40937, 50786, 81874, 231569, 330109, 463138, 660218, 1193471, 2386942, 15515123, 31030246]

約数ペア:

[(1, 31030246), (2, 15515123), (13, 2386942), (26, 1193471), (47, 660218), (67, 463138), (94, 330109), (134, 231569), (379, 81874), (611, 50786), (758, 40937), (871, 35626), (1222, 25393), (1742, 17813), (3149, 9854), (4927, 6298)]