28501890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5689}}^1$

素因数の和:5866

約数の個数: 32

約数和(自身を含む): 68826240

約数和(自身を除く): 40324350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 334, 501, 835, 1002, 1670, 2505, 5010, 5689, 11378, 17067, 28445, 34134, 56890, 85335, 170670, 950063, 1900126, 2850189, 4750315, 5700378, 9500630, 14250945, 28501890]

約数ペア:

[(1, 28501890), (2, 14250945), (3, 9500630), (5, 5700378), (6, 4750315), (10, 2850189), (15, 1900126), (30, 950063), (167, 170670), (334, 85335), (501, 56890), (835, 34134), (1002, 28445), (1670, 17067), (2505, 11378), (5010, 5689)]