30251556

素因数分解:

$2^2\times 3^5\times {\mathrm{31123}}^1$

素因数の和:31142

約数の個数: 36

約数和(自身を含む): 79303952

約数和(自身を除く): 49052396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 31123, 62246, 93369, 124492, 186738, 280107, 373476, 560214, 840321, 1120428, 1680642, 2520963, 3361284, 5041926, 7562889, 10083852, 15125778, 30251556]

約数ペア:

[(1, 30251556), (2, 15125778), (3, 10083852), (4, 7562889), (6, 5041926), (9, 3361284), (12, 2520963), (18, 1680642), (27, 1120428), (36, 840321), (54, 560214), (81, 373476), (108, 280107), (162, 186738), (243, 124492), (324, 93369), (486, 62246), (972, 31123)]