30139660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65521}}^1$

素因数の和:65553

約数の個数: 24

約数和(自身を含む): 66046176

約数和(自身を除く): 35906516

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 65521, 131042, 262084, 327605, 655210, 1310420, 1506983, 3013966, 6027932, 7534915, 15069830, 30139660]

約数ペア:

[(1, 30139660), (2, 15069830), (4, 7534915), (5, 6027932), (10, 3013966), (20, 1506983), (23, 1310420), (46, 655210), (92, 327605), (115, 262084), (230, 131042), (460, 65521)]