15206630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 28547424

約数和(自身を除く): 13340794

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 563, 730, 1126, 2701, 2815, 5402, 5630, 13505, 20831, 27010, 41099, 41662, 82198, 104155, 205495, 208310, 410990, 1520663, 3041326, 7603315, 15206630]

約数ペア:

[(1, 15206630), (2, 7603315), (5, 3041326), (10, 1520663), (37, 410990), (73, 208310), (74, 205495), (146, 104155), (185, 82198), (365, 41662), (370, 41099), (563, 27010), (730, 20831), (1126, 13505), (2701, 5630), (2815, 5402)]