85902780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1431713}}^1$

素因数の和:1431725

約数の個数: 24

約数和(自身を含む): 240527952

約数和(自身を除く): 154625172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1431713, 2863426, 4295139, 5726852, 7158565, 8590278, 14317130, 17180556, 21475695, 28634260, 42951390, 85902780]

約数ペア:

[(1, 85902780), (2, 42951390), (3, 28634260), (4, 21475695), (5, 17180556), (6, 14317130), (10, 8590278), (12, 7158565), (15, 5726852), (20, 4295139), (30, 2863426), (60, 1431713)]