91030620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15641}}^1$

素因数の和:15750

約数の個数: 48

約数和(自身を含む): 257529888

約数和(自身を除く): 166499268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 15641, 31282, 46923, 62564, 78205, 93846, 156410, 187692, 234615, 312820, 469230, 938460, 1517177, 3034354, 4551531, 6068708, 7585885, 9103062, 15171770, 18206124, 22757655, 30343540, 45515310, 91030620]

約数ペア:

[(1, 91030620), (2, 45515310), (3, 30343540), (4, 22757655), (5, 18206124), (6, 15171770), (10, 9103062), (12, 7585885), (15, 6068708), (20, 4551531), (30, 3034354), (60, 1517177), (97, 938460), (194, 469230), (291, 312820), (388, 234615), (485, 187692), (582, 156410), (970, 93846), (1164, 78205), (1455, 62564), (1940, 46923), (2910, 31282), (5820, 15641)]