89470020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3037}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 251108928

約数和(自身を除く): 161638908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 3037, 4910, 5892, 6074, 7365, 9111, 9820, 12148, 14730, 15185, 18222, 29460, 30370, 36444, 45555, 60740, 91110, 182220, 1491167, 2982334, 4473501, 5964668, 7455835, 8947002, 14911670, 17894004, 22367505, 29823340, 44735010, 89470020]

約数ペア:

[(1, 89470020), (2, 44735010), (3, 29823340), (4, 22367505), (5, 17894004), (6, 14911670), (10, 8947002), (12, 7455835), (15, 5964668), (20, 4473501), (30, 2982334), (60, 1491167), (491, 182220), (982, 91110), (1473, 60740), (1964, 45555), (2455, 36444), (2946, 30370), (3037, 29460), (4910, 18222), (5892, 15185), (6074, 14730), (7365, 12148), (9111, 9820)]