30120246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 71058624

約数和(自身を除く): 40938378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1261, 1327, 1746, 2522, 2654, 3783, 3981, 7566, 7962, 11349, 11943, 17251, 22698, 23886, 34502, 51753, 103506, 128719, 155259, 257438, 310518, 386157, 772314, 1158471, 1673347, 2316942, 3346694, 5020041, 10040082, 15060123, 30120246]

約数ペア:

[(1, 30120246), (2, 15060123), (3, 10040082), (6, 5020041), (9, 3346694), (13, 2316942), (18, 1673347), (26, 1158471), (39, 772314), (78, 386157), (97, 310518), (117, 257438), (194, 155259), (234, 128719), (291, 103506), (582, 51753), (873, 34502), (1261, 23886), (1327, 22698), (1746, 17251), (2522, 11943), (2654, 11349), (3783, 7962), (3981, 7566)]