4340730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 10476864

約数和(自身を除く): 6136134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 563, 771, 1126, 1285, 1542, 1689, 2570, 2815, 3378, 3855, 5630, 7710, 8445, 16890, 144691, 289382, 434073, 723455, 868146, 1446910, 2170365, 4340730]

約数ペア:

[(1, 4340730), (2, 2170365), (3, 1446910), (5, 868146), (6, 723455), (10, 434073), (15, 289382), (30, 144691), (257, 16890), (514, 8445), (563, 7710), (771, 5630), (1126, 3855), (1285, 3378), (1542, 2815), (1689, 2570)]