38665890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 104613120

約数和(自身を除く): 65947230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2017, 2130, 3195, 3834, 4034, 6051, 6390, 9585, 10085, 12102, 18153, 19170, 20170, 30255, 36306, 54459, 60510, 90765, 108918, 143207, 181530, 272295, 286414, 429621, 544590, 716035, 859242, 1288863, 1432070, 2148105, 2577726, 3866589, 4296210, 6444315, 7733178, 12888630, 19332945, 38665890]

約数ペア:

[(1, 38665890), (2, 19332945), (3, 12888630), (5, 7733178), (6, 6444315), (9, 4296210), (10, 3866589), (15, 2577726), (18, 2148105), (27, 1432070), (30, 1288863), (45, 859242), (54, 716035), (71, 544590), (90, 429621), (135, 286414), (142, 272295), (213, 181530), (270, 143207), (355, 108918), (426, 90765), (639, 60510), (710, 54459), (1065, 36306), (1278, 30255), (1917, 20170), (2017, 19170), (2130, 18153), (3195, 12102), (3834, 10085), (4034, 9585), (6051, 6390)]