30409320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1201}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 91736640

約数和(自身を除く): 61327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1201, 1266, 1688, 2110, 2402, 2532, 3165, 3603, 4220, 4804, 5064, 6005, 6330, 7206, 8440, 9608, 12010, 12660, 14412, 18015, 24020, 25320, 28824, 36030, 48040, 72060, 144120, 253411, 506822, 760233, 1013644, 1267055, 1520466, 2027288, 2534110, 3040932, 3801165, 5068220, 6081864, 7602330, 10136440, 15204660, 30409320]

約数ペア:

[(1, 30409320), (2, 15204660), (3, 10136440), (4, 7602330), (5, 6081864), (6, 5068220), (8, 3801165), (10, 3040932), (12, 2534110), (15, 2027288), (20, 1520466), (24, 1267055), (30, 1013644), (40, 760233), (60, 506822), (120, 253411), (211, 144120), (422, 72060), (633, 48040), (844, 36030), (1055, 28824), (1201, 25320), (1266, 24020), (1688, 18015), (2110, 14412), (2402, 12660), (2532, 12010), (3165, 9608), (3603, 8440), (4220, 7206), (4804, 6330), (5064, 6005)]