13209780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220163}}^1$

素因数の和:220175

約数の個数: 24

約数和(自身を含む): 36987552

約数和(自身を除く): 23777772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220163, 440326, 660489, 880652, 1100815, 1320978, 2201630, 2641956, 3302445, 4403260, 6604890, 13209780]

約数ペア:

[(1, 13209780), (2, 6604890), (3, 4403260), (4, 3302445), (5, 2641956), (6, 2201630), (10, 1320978), (12, 1100815), (15, 880652), (20, 660489), (30, 440326), (60, 220163)]