561328980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9355483}}^1$

素因数の和:9355495

約数の個数: 24

約数和(自身を含む): 1571721312

約数和(自身を除く): 1010392332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9355483, 18710966, 28066449, 37421932, 46777415, 56132898, 93554830, 112265796, 140332245, 187109660, 280664490, 561328980]

約数ペア:

[(1, 561328980), (2, 280664490), (3, 187109660), (4, 140332245), (5, 112265796), (6, 93554830), (10, 56132898), (12, 46777415), (15, 37421932), (20, 28066449), (30, 18710966), (60, 9355483)]