7388490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 17922240

約数和(自身を除く): 10533750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2539, 2910, 5078, 7617, 12695, 15234, 25390, 38085, 76170, 246283, 492566, 738849, 1231415, 1477698, 2462830, 3694245, 7388490]

約数ペア:

[(1, 7388490), (2, 3694245), (3, 2462830), (5, 1477698), (6, 1231415), (10, 738849), (15, 492566), (30, 246283), (97, 76170), (194, 38085), (291, 25390), (485, 15234), (582, 12695), (970, 7617), (1455, 5078), (2539, 2910)]