30481430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{62207}}^1$

素因数の和:62228

約数の個数: 24

約数和(自身を含む): 63825408

約数和(自身を除く): 33343978

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 62207, 124414, 311035, 435449, 622070, 870898, 2177245, 3048143, 4354490, 6096286, 15240715, 30481430]

約数ペア:

[(1, 30481430), (2, 15240715), (5, 6096286), (7, 4354490), (10, 3048143), (14, 2177245), (35, 870898), (49, 622070), (70, 435449), (98, 311035), (245, 124414), (490, 62207)]