4989990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3596

約数の個数: 32

約数和(自身を含む): 12234240

約数和(自身を除く): 7244250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 3539, 7078, 10617, 17695, 21234, 35390, 53085, 106170, 166333, 332666, 498999, 831665, 997998, 1663330, 2494995, 4989990]

約数ペア:

[(1, 4989990), (2, 2494995), (3, 1663330), (5, 997998), (6, 831665), (10, 498999), (15, 332666), (30, 166333), (47, 106170), (94, 53085), (141, 35390), (235, 21234), (282, 17695), (470, 10617), (705, 7078), (1410, 3539)]