23780220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1291}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 66853248

約数和(自身を除く): 43073028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1291, 1535, 1842, 2582, 3070, 3684, 3873, 4605, 5164, 6140, 6455, 7746, 9210, 12910, 15492, 18420, 19365, 25820, 38730, 77460, 396337, 792674, 1189011, 1585348, 1981685, 2378022, 3963370, 4756044, 5945055, 7926740, 11890110, 23780220]

約数ペア:

[(1, 23780220), (2, 11890110), (3, 7926740), (4, 5945055), (5, 4756044), (6, 3963370), (10, 2378022), (12, 1981685), (15, 1585348), (20, 1189011), (30, 792674), (60, 396337), (307, 77460), (614, 38730), (921, 25820), (1228, 19365), (1291, 18420), (1535, 15492), (1842, 12910), (2582, 9210), (3070, 7746), (3684, 6455), (3873, 6140), (4605, 5164)]