30838490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3209}}^1$

素因数の和:3278

約数の個数: 24

約数和(自身を含む): 57375540

約数和(自身を除く): 26537050

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 3209, 4805, 6418, 9610, 16045, 32090, 99479, 198958, 497395, 994790, 3083849, 6167698, 15419245, 30838490]

約数ペア:

[(1, 30838490), (2, 15419245), (5, 6167698), (10, 3083849), (31, 994790), (62, 497395), (155, 198958), (310, 99479), (961, 32090), (1922, 16045), (3209, 9610), (4805, 6418)]