18274020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2017}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 51531648

約数和(自身を除く): 33257628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2017, 2265, 3020, 4034, 4530, 6051, 8068, 9060, 10085, 12102, 20170, 24204, 30255, 40340, 60510, 121020, 304567, 609134, 913701, 1218268, 1522835, 1827402, 3045670, 3654804, 4568505, 6091340, 9137010, 18274020]

約数ペア:

[(1, 18274020), (2, 9137010), (3, 6091340), (4, 4568505), (5, 3654804), (6, 3045670), (10, 1827402), (12, 1522835), (15, 1218268), (20, 913701), (30, 609134), (60, 304567), (151, 121020), (302, 60510), (453, 40340), (604, 30255), (755, 24204), (906, 20170), (1510, 12102), (1812, 10085), (2017, 9060), (2265, 8068), (3020, 6051), (4034, 4530)]