351640290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{141221}}^1$

素因数の和:141314

約数の個数: 32

約数和(自身を含む): 854110656

約数和(自身を除く): 502470366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 141221, 282442, 423663, 706105, 847326, 1412210, 2118315, 4236630, 11721343, 23442686, 35164029, 58606715, 70328058, 117213430, 175820145, 351640290]

約数ペア:

[(1, 351640290), (2, 175820145), (3, 117213430), (5, 70328058), (6, 58606715), (10, 35164029), (15, 23442686), (30, 11721343), (83, 4236630), (166, 2118315), (249, 1412210), (415, 847326), (498, 706105), (830, 423663), (1245, 282442), (2490, 141221)]