771840030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1979077}}^1$

素因数の和:1979100

約数の個数: 32

約数和(自身を含む): 1994910624

約数和(自身を除く): 1223070594

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1979077, 3958154, 5937231, 9895385, 11874462, 19790770, 25728001, 29686155, 51456002, 59372310, 77184003, 128640005, 154368006, 257280010, 385920015, 771840030]

約数ペア:

[(1, 771840030), (2, 385920015), (3, 257280010), (5, 154368006), (6, 128640005), (10, 77184003), (13, 59372310), (15, 51456002), (26, 29686155), (30, 25728001), (39, 19790770), (65, 11874462), (78, 9895385), (130, 5937231), (195, 3958154), (390, 1979077)]