30899253

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 22190091

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 97, 147, 197, 231, 291, 539, 591, 679, 1067, 1379, 1617, 2037, 2167, 3201, 4137, 4753, 6501, 7469, 9653, 14259, 15169, 19109, 22407, 28959, 45507, 52283, 57327, 106183, 133763, 156849, 210199, 318549, 401289, 630597, 936341, 1471393, 2809023, 4414179, 10299751, 30899253]

約数ペア:

[(1, 30899253), (3, 10299751), (7, 4414179), (11, 2809023), (21, 1471393), (33, 936341), (49, 630597), (77, 401289), (97, 318549), (147, 210199), (197, 156849), (231, 133763), (291, 106183), (539, 57327), (591, 52283), (679, 45507), (1067, 28959), (1379, 22407), (1617, 19109), (2037, 15169), (2167, 14259), (3201, 9653), (4137, 7469), (4753, 6501)]