1253730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 3185280

約数和(自身を除く): 1931550

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 529, 690, 790, 1058, 1185, 1587, 1817, 2370, 2645, 3174, 3634, 5290, 5451, 7935, 9085, 10902, 15870, 18170, 27255, 41791, 54510, 83582, 125373, 208955, 250746, 417910, 626865, 1253730]

約数ペア:

[(1, 1253730), (2, 626865), (3, 417910), (5, 250746), (6, 208955), (10, 125373), (15, 83582), (23, 54510), (30, 41791), (46, 27255), (69, 18170), (79, 15870), (115, 10902), (138, 9085), (158, 7935), (230, 5451), (237, 5290), (345, 3634), (395, 3174), (474, 2645), (529, 2370), (690, 1817), (790, 1587), (1058, 1185)]