30874214

素因数分解:

$2^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1013}}^1$

素因数の和:1340

約数の個数: 24

約数和(自身を含む): 54098928

約数和(自身を除く): 23224714

約数列:

[1, 2, 7, 14, 49, 98, 311, 622, 1013, 2026, 2177, 4354, 7091, 14182, 15239, 30478, 49637, 99274, 315043, 630086, 2205301, 4410602, 15437107, 30874214]

約数ペア:

[(1, 30874214), (2, 15437107), (7, 4410602), (14, 2205301), (49, 630086), (98, 315043), (311, 99274), (622, 49637), (1013, 30478), (2026, 15239), (2177, 14182), (4354, 7091)]