9963420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 28065408

約数和(自身を除く): 18101988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 787, 844, 1055, 1266, 1574, 2110, 2361, 2532, 3148, 3165, 3935, 4220, 4722, 6330, 7870, 9444, 11805, 12660, 15740, 23610, 47220, 166057, 332114, 498171, 664228, 830285, 996342, 1660570, 1992684, 2490855, 3321140, 4981710, 9963420]

約数ペア:

[(1, 9963420), (2, 4981710), (3, 3321140), (4, 2490855), (5, 1992684), (6, 1660570), (10, 996342), (12, 830285), (15, 664228), (20, 498171), (30, 332114), (60, 166057), (211, 47220), (422, 23610), (633, 15740), (787, 12660), (844, 11805), (1055, 9444), (1266, 7870), (1574, 6330), (2110, 4722), (2361, 4220), (2532, 3935), (3148, 3165)]