30215760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{125899}}^1$

素因数の和:125915

約数の個数: 40

約数和(自身を含む): 93669600

約数和(自身を除く): 63453840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 125899, 251798, 377697, 503596, 629495, 755394, 1007192, 1258990, 1510788, 1888485, 2014384, 2517980, 3021576, 3776970, 5035960, 6043152, 7553940, 10071920, 15107880, 30215760]

約数ペア:

[(1, 30215760), (2, 15107880), (3, 10071920), (4, 7553940), (5, 6043152), (6, 5035960), (8, 3776970), (10, 3021576), (12, 2517980), (15, 2014384), (16, 1888485), (20, 1510788), (24, 1258990), (30, 1007192), (40, 755394), (48, 629495), (60, 503596), (80, 377697), (120, 251798), (240, 125899)]