30975460

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3389}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 65210040

約数和(自身を除く): 34234580

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 3389, 4570, 6778, 9140, 13556, 16945, 33890, 67780, 1548773, 3097546, 6195092, 7743865, 15487730, 30975460]

約数ペア:

[(1, 30975460), (2, 15487730), (4, 7743865), (5, 6195092), (10, 3097546), (20, 1548773), (457, 67780), (914, 33890), (1828, 16945), (2285, 13556), (3389, 9140), (4570, 6778)]