21761310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25013}}^1$

素因数の和:25052

約数の個数: 32

約数和(自身を含む): 54030240

約数和(自身を除く): 32268930

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 25013, 50026, 75039, 125065, 150078, 250130, 375195, 725377, 750390, 1450754, 2176131, 3626885, 4352262, 7253770, 10880655, 21761310]

約数ペア:

[(1, 21761310), (2, 10880655), (3, 7253770), (5, 4352262), (6, 3626885), (10, 2176131), (15, 1450754), (29, 750390), (30, 725377), (58, 375195), (87, 250130), (145, 150078), (174, 125065), (290, 75039), (435, 50026), (870, 25013)]