30791476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1069}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 56924000

約数和(自身を除く): 26132524

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1069, 1516, 2138, 4276, 7201, 14402, 20311, 28804, 40622, 81244, 405151, 810302, 1620604, 7697869, 15395738, 30791476]

約数ペア:

[(1, 30791476), (2, 15395738), (4, 7697869), (19, 1620604), (38, 810302), (76, 405151), (379, 81244), (758, 40622), (1069, 28804), (1516, 20311), (2138, 14402), (4276, 7201)]