16880341740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{505097}}^1$

素因数の和:505666

約数の個数: 48

約数和(自身を含む): 47349906912

約数和(自身を除く): 30469565172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2228, 2785, 3342, 5570, 6684, 8355, 11140, 16710, 33420, 505097, 1010194, 1515291, 2020388, 2525485, 3030582, 5050970, 6061164, 7576455, 10101940, 15152910, 30305820, 281339029, 562678058, 844017087, 1125356116, 1406695145, 1688034174, 2813390290, 3376068348, 4220085435, 5626780580, 8440170870, 16880341740]

約数ペア:

[(1, 16880341740), (2, 8440170870), (3, 5626780580), (4, 4220085435), (5, 3376068348), (6, 2813390290), (10, 1688034174), (12, 1406695145), (15, 1125356116), (20, 844017087), (30, 562678058), (60, 281339029), (557, 30305820), (1114, 15152910), (1671, 10101940), (2228, 7576455), (2785, 6061164), (3342, 5050970), (5570, 3030582), (6684, 2525485), (8355, 2020388), (11140, 1515291), (16710, 1010194), (33420, 505097)]