25030290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2887}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 63836352

約数和(自身を除く): 38806062

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2887, 2890, 4335, 5774, 8661, 8670, 14435, 17322, 28870, 43305, 49079, 86610, 98158, 147237, 245395, 294474, 490790, 736185, 834343, 1472370, 1668686, 2503029, 4171715, 5006058, 8343430, 12515145, 25030290]

約数ペア:

[(1, 25030290), (2, 12515145), (3, 8343430), (5, 5006058), (6, 4171715), (10, 2503029), (15, 1668686), (17, 1472370), (30, 834343), (34, 736185), (51, 490790), (85, 294474), (102, 245395), (170, 147237), (255, 98158), (289, 86610), (510, 49079), (578, 43305), (867, 28870), (1445, 17322), (1734, 14435), (2887, 8670), (2890, 8661), (4335, 5774)]