123968970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12637}}^1$

素因数の和:12759

約数の個数: 48

約数和(自身を含む): 325302120

約数和(自身を除く): 201333150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 12637, 25274, 37911, 63185, 75822, 113733, 126370, 189555, 227466, 379110, 568665, 1137330, 1377433, 2754866, 4132299, 6887165, 8264598, 12396897, 13774330, 20661495, 24793794, 41322990, 61984485, 123968970]

約数ペア:

[(1, 123968970), (2, 61984485), (3, 41322990), (5, 24793794), (6, 20661495), (9, 13774330), (10, 12396897), (15, 8264598), (18, 6887165), (30, 4132299), (45, 2754866), (90, 1377433), (109, 1137330), (218, 568665), (327, 379110), (545, 227466), (654, 189555), (981, 126370), (1090, 113733), (1635, 75822), (1962, 63185), (3270, 37911), (4905, 25274), (9810, 12637)]