17728290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 46323576

約数和(自身を除く): 28595286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 701, 843, 1402, 1405, 1686, 2103, 2529, 2810, 3505, 4206, 4215, 5058, 6309, 7010, 8430, 10515, 12618, 12645, 21030, 25290, 31545, 63090, 196981, 393962, 590943, 984905, 1181886, 1772829, 1969810, 2954715, 3545658, 5909430, 8864145, 17728290]

約数ペア:

[(1, 17728290), (2, 8864145), (3, 5909430), (5, 3545658), (6, 2954715), (9, 1969810), (10, 1772829), (15, 1181886), (18, 984905), (30, 590943), (45, 393962), (90, 196981), (281, 63090), (562, 31545), (701, 25290), (843, 21030), (1402, 12645), (1405, 12618), (1686, 10515), (2103, 8430), (2529, 7010), (2810, 6309), (3505, 5058), (4206, 4215)]