30253685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 15365515

約数列:

[1, 5, 7, 11, 35, 55, 77, 179, 385, 439, 895, 1253, 1969, 2195, 3073, 4829, 6265, 9845, 13783, 15365, 24145, 33803, 68915, 78581, 169015, 392905, 550067, 864391, 2750335, 4321955, 6050737, 30253685]

約数ペア:

[(1, 30253685), (5, 6050737), (7, 4321955), (11, 2750335), (35, 864391), (55, 550067), (77, 392905), (179, 169015), (385, 78581), (439, 68915), (895, 33803), (1253, 24145), (1969, 15365), (2195, 13783), (3073, 9845), (4829, 6265)]