18312090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2689}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 44159040

約数和(自身を除く): 25846950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 2689, 3405, 5378, 6810, 8067, 13445, 16134, 26890, 40335, 80670, 610403, 1220806, 1831209, 3052015, 3662418, 6104030, 9156045, 18312090]

約数ペア:

[(1, 18312090), (2, 9156045), (3, 6104030), (5, 3662418), (6, 3052015), (10, 1831209), (15, 1220806), (30, 610403), (227, 80670), (454, 40335), (681, 26890), (1135, 16134), (1362, 13445), (2270, 8067), (2689, 6810), (3405, 5378)]