9963180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{55351}}^1$

素因数の和:55366

約数の個数: 36

約数和(自身を含む): 30222192

約数和(自身を除く): 20259012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 55351, 110702, 166053, 221404, 276755, 332106, 498159, 553510, 664212, 830265, 996318, 1107020, 1660530, 1992636, 2490795, 3321060, 4981590, 9963180]

約数ペア:

[(1, 9963180), (2, 4981590), (3, 3321060), (4, 2490795), (5, 1992636), (6, 1660530), (9, 1107020), (10, 996318), (12, 830265), (15, 664212), (18, 553510), (20, 498159), (30, 332106), (36, 276755), (45, 221404), (60, 166053), (90, 110702), (180, 55351)]