18273672540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101520403}}^1$

素因数の和:101520418

約数の個数: 36

約数和(自身を含む): 55430140584

約数和(自身を除く): 37156468044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101520403, 203040806, 304561209, 406081612, 507602015, 609122418, 913683627, 1015204030, 1218244836, 1522806045, 1827367254, 2030408060, 3045612090, 3654734508, 4568418135, 6091224180, 9136836270, 18273672540]

約数ペア:

[(1, 18273672540), (2, 9136836270), (3, 6091224180), (4, 4568418135), (5, 3654734508), (6, 3045612090), (9, 2030408060), (10, 1827367254), (12, 1522806045), (15, 1218244836), (18, 1015204030), (20, 913683627), (30, 609122418), (36, 507602015), (45, 406081612), (60, 304561209), (90, 203040806), (180, 101520403)]