140142630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4861}}^1$

素因数の和:4933

約数の個数: 48

約数和(自身を含む): 347613552

約数和(自身を除く): 207470922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2883, 4805, 4861, 5766, 9610, 9722, 14415, 14583, 24305, 28830, 29166, 48610, 72915, 145830, 150691, 301382, 452073, 753455, 904146, 1506910, 2260365, 4520730, 4671421, 9342842, 14014263, 23357105, 28028526, 46714210, 70071315, 140142630]

約数ペア:

[(1, 140142630), (2, 70071315), (3, 46714210), (5, 28028526), (6, 23357105), (10, 14014263), (15, 9342842), (30, 4671421), (31, 4520730), (62, 2260365), (93, 1506910), (155, 904146), (186, 753455), (310, 452073), (465, 301382), (930, 150691), (961, 145830), (1922, 72915), (2883, 48610), (4805, 29166), (4861, 28830), (5766, 24305), (9610, 14583), (9722, 14415)]