28806270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6359}}^1$

素因数の和:6520

約数の個数: 32

約数和(自身を含む): 69603840

約数和(自身を除く): 40797570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 6359, 12718, 19077, 31795, 38154, 63590, 95385, 190770, 960209, 1920418, 2880627, 4801045, 5761254, 9602090, 14403135, 28806270]

約数ペア:

[(1, 28806270), (2, 14403135), (3, 9602090), (5, 5761254), (6, 4801045), (10, 2880627), (15, 1920418), (30, 960209), (151, 190770), (302, 95385), (453, 63590), (755, 38154), (906, 31795), (1510, 19077), (2265, 12718), (4530, 6359)]