38848020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{937}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 109048128

約数和(自身を除く): 70200108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 937, 1382, 1874, 2073, 2764, 2811, 3455, 3748, 4146, 4685, 5622, 6910, 8292, 9370, 10365, 11244, 13820, 14055, 18740, 20730, 28110, 41460, 56220, 647467, 1294934, 1942401, 2589868, 3237335, 3884802, 6474670, 7769604, 9712005, 12949340, 19424010, 38848020]

約数ペア:

[(1, 38848020), (2, 19424010), (3, 12949340), (4, 9712005), (5, 7769604), (6, 6474670), (10, 3884802), (12, 3237335), (15, 2589868), (20, 1942401), (30, 1294934), (60, 647467), (691, 56220), (937, 41460), (1382, 28110), (1874, 20730), (2073, 18740), (2764, 14055), (2811, 13820), (3455, 11244), (3748, 10365), (4146, 9370), (4685, 8292), (5622, 6910)]