31830010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 58724352

約数和(自身を除く): 26894342

約数列:

[1, 2, 5, 10, 71, 127, 142, 254, 353, 355, 635, 706, 710, 1270, 1765, 3530, 9017, 18034, 25063, 44831, 45085, 50126, 89662, 90170, 125315, 224155, 250630, 448310, 3183001, 6366002, 15915005, 31830010]

約数ペア:

[(1, 31830010), (2, 15915005), (5, 6366002), (10, 3183001), (71, 448310), (127, 250630), (142, 224155), (254, 125315), (353, 90170), (355, 89662), (635, 50126), (706, 45085), (710, 44831), (1270, 25063), (1765, 18034), (3530, 9017)]