30751995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 51349248

約数和(自身を除く): 20597253

約数列:

[1, 3, 5, 15, 37, 67, 111, 185, 201, 335, 555, 827, 1005, 2479, 2481, 4135, 7437, 12395, 12405, 30599, 37185, 55409, 91797, 152995, 166227, 277045, 458985, 831135, 2050133, 6150399, 10250665, 30751995]

約数ペア:

[(1, 30751995), (3, 10250665), (5, 6150399), (15, 2050133), (37, 831135), (67, 458985), (111, 277045), (185, 166227), (201, 152995), (335, 91797), (555, 55409), (827, 37185), (1005, 30599), (2479, 12405), (2481, 12395), (4135, 7437)]