1520031230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{111521}}^1$

素因数の和:111604

約数の個数: 32

約数和(自身を含む): 2890650240

約数和(自身を除く): 1370619010

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13630, 111521, 223042, 557605, 1115210, 3234109, 5241487, 6468218, 10482974, 16170545, 26207435, 32341090, 52414870, 152003123, 304006246, 760015615, 1520031230]

約数ペア:

[(1, 1520031230), (2, 760015615), (5, 304006246), (10, 152003123), (29, 52414870), (47, 32341090), (58, 26207435), (94, 16170545), (145, 10482974), (235, 6468218), (290, 5241487), (470, 3234109), (1363, 1115210), (2726, 557605), (6815, 223042), (13630, 111521)]