55408020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{923467}}^1$

素因数の和:923479

約数の個数: 24

約数和(自身を含む): 155142624

約数和(自身を除く): 99734604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 923467, 1846934, 2770401, 3693868, 4617335, 5540802, 9234670, 11081604, 13852005, 18469340, 27704010, 55408020]

約数ペア:

[(1, 55408020), (2, 27704010), (3, 18469340), (4, 13852005), (5, 11081604), (6, 9234670), (10, 5540802), (12, 4617335), (15, 3693868), (20, 2770401), (30, 1846934), (60, 923467)]