21560130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239557}}^1$

素因数の和:239570

約数の個数: 24

約数和(自身を含む): 56056572

約数和(自身を除く): 34496442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239557, 479114, 718671, 1197785, 1437342, 2156013, 2395570, 3593355, 4312026, 7186710, 10780065, 21560130]

約数ペア:

[(1, 21560130), (2, 10780065), (3, 7186710), (5, 4312026), (6, 3593355), (9, 2395570), (10, 2156013), (15, 1437342), (18, 1197785), (30, 718671), (45, 479114), (90, 239557)]