18682710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7883}}^1$

素因数の和:7972

約数の個数: 32

約数和(自身を含む): 45411840

約数和(自身を除く): 26729130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 7883, 15766, 23649, 39415, 47298, 78830, 118245, 236490, 622757, 1245514, 1868271, 3113785, 3736542, 6227570, 9341355, 18682710]

約数ペア:

[(1, 18682710), (2, 9341355), (3, 6227570), (5, 3736542), (6, 3113785), (10, 1868271), (15, 1245514), (30, 622757), (79, 236490), (158, 118245), (237, 78830), (395, 47298), (474, 39415), (790, 23649), (1185, 15766), (2370, 7883)]