123648810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{42491}}^1$

素因数の和:42598

約数の個数: 32

約数和(自身を含む): 299823552

約数和(自身を除く): 176174742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 42491, 84982, 127473, 212455, 254946, 424910, 637365, 1274730, 4121627, 8243254, 12364881, 20608135, 24729762, 41216270, 61824405, 123648810]

約数ペア:

[(1, 123648810), (2, 61824405), (3, 41216270), (5, 24729762), (6, 20608135), (10, 12364881), (15, 8243254), (30, 4121627), (97, 1274730), (194, 637365), (291, 424910), (485, 254946), (582, 212455), (970, 127473), (1455, 84982), (2910, 42491)]