15804010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 14355350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 373, 446, 746, 1115, 1865, 2230, 3730, 4237, 7087, 8474, 14174, 21185, 35435, 42370, 70870, 83179, 166358, 415895, 831790, 1580401, 3160802, 7902005, 15804010]

約数ペア:

[(1, 15804010), (2, 7902005), (5, 3160802), (10, 1580401), (19, 831790), (38, 415895), (95, 166358), (190, 83179), (223, 70870), (373, 42370), (446, 35435), (746, 21185), (1115, 14174), (1865, 8474), (2230, 7087), (3730, 4237)]