30090256

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11681}}^1$

素因数の和:11719

約数の個数: 40

約数和(自身を含む): 69531264

約数和(自身を除く): 39441008

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 11681, 23362, 46724, 81767, 93448, 163534, 186896, 268663, 327068, 537326, 654136, 1074652, 1308272, 1880641, 2149304, 3761282, 4298608, 7522564, 15045128, 30090256]

約数ペア:

[(1, 30090256), (2, 15045128), (4, 7522564), (7, 4298608), (8, 3761282), (14, 2149304), (16, 1880641), (23, 1308272), (28, 1074652), (46, 654136), (56, 537326), (92, 327068), (112, 268663), (161, 186896), (184, 163534), (322, 93448), (368, 81767), (644, 46724), (1288, 23362), (2576, 11681)]