147942420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2465707}}^1$

素因数の和:2465719

約数の個数: 24

約数和(自身を含む): 414238944

約数和(自身を除く): 266296524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2465707, 4931414, 7397121, 9862828, 12328535, 14794242, 24657070, 29588484, 36985605, 49314140, 73971210, 147942420]

約数ペア:

[(1, 147942420), (2, 73971210), (3, 49314140), (4, 36985605), (5, 29588484), (6, 24657070), (10, 14794242), (12, 12328535), (15, 9862828), (20, 7397121), (30, 4931414), (60, 2465707)]