30470685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 55924992

約数和(自身を除く): 25454307

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 521, 557, 1563, 1671, 2605, 2785, 3647, 3899, 7815, 8355, 10941, 11697, 18235, 19495, 54705, 58485, 290197, 870591, 1450985, 2031379, 4352955, 6094137, 10156895, 30470685]

約数ペア:

[(1, 30470685), (3, 10156895), (5, 6094137), (7, 4352955), (15, 2031379), (21, 1450985), (35, 870591), (105, 290197), (521, 58485), (557, 54705), (1563, 19495), (1671, 18235), (2605, 11697), (2785, 10941), (3647, 8355), (3899, 7815)]