172982220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9391}}^1$

素因数の和:9710

約数の個数: 48

約数和(自身を含む): 485979648

約数和(自身を除く): 312997428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 9391, 18420, 18782, 28173, 37564, 46955, 56346, 93910, 112692, 140865, 187820, 281730, 563460, 2883037, 5766074, 8649111, 11532148, 14415185, 17298222, 28830370, 34596444, 43245555, 57660740, 86491110, 172982220]

約数ペア:

[(1, 172982220), (2, 86491110), (3, 57660740), (4, 43245555), (5, 34596444), (6, 28830370), (10, 17298222), (12, 14415185), (15, 11532148), (20, 8649111), (30, 5766074), (60, 2883037), (307, 563460), (614, 281730), (921, 187820), (1228, 140865), (1535, 112692), (1842, 93910), (3070, 56346), (3684, 46955), (4605, 37564), (6140, 28173), (9210, 18782), (9391, 18420)]