29649580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 64733760

約数和(自身を除く): 35084180

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 389, 412, 515, 740, 778, 1030, 1556, 1945, 2060, 3811, 3890, 7622, 7780, 14393, 15244, 19055, 28786, 38110, 40067, 57572, 71965, 76220, 80134, 143930, 160268, 200335, 287860, 400670, 801340, 1482479, 2964958, 5929916, 7412395, 14824790, 29649580]

約数ペア:

[(1, 29649580), (2, 14824790), (4, 7412395), (5, 5929916), (10, 2964958), (20, 1482479), (37, 801340), (74, 400670), (103, 287860), (148, 200335), (185, 160268), (206, 143930), (370, 80134), (389, 76220), (412, 71965), (515, 57572), (740, 40067), (778, 38110), (1030, 28786), (1556, 19055), (1945, 15244), (2060, 14393), (3811, 7780), (3890, 7622)]