18530760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{154423}}^1$

素因数の和:154437

約数の個数: 32

約数和(自身を含む): 55592640

約数和(自身を除く): 37061880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 154423, 308846, 463269, 617692, 772115, 926538, 1235384, 1544230, 1853076, 2316345, 3088460, 3706152, 4632690, 6176920, 9265380, 18530760]

約数ペア:

[(1, 18530760), (2, 9265380), (3, 6176920), (4, 4632690), (5, 3706152), (6, 3088460), (8, 2316345), (10, 1853076), (12, 1544230), (15, 1235384), (20, 926538), (24, 772115), (30, 617692), (40, 463269), (60, 308846), (120, 154423)]