30142497

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 21006303

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 2663, 3773, 7989, 11319, 18641, 29293, 55923, 87879, 130487, 205051, 391461, 615153, 913409, 1435357, 2740227, 4306071, 10047499, 30142497]

約数ペア:

[(1, 30142497), (3, 10047499), (7, 4306071), (11, 2740227), (21, 1435357), (33, 913409), (49, 615153), (77, 391461), (147, 205051), (231, 130487), (343, 87879), (539, 55923), (1029, 29293), (1617, 18641), (2663, 11319), (3773, 7989)]