30170772

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 78597120

約数和(自身を除く): 48426348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1087, 1542, 2174, 2313, 3084, 3261, 4348, 4626, 6522, 6939, 9252, 9783, 13044, 13878, 19566, 27756, 29349, 39132, 58698, 117396, 279359, 558718, 838077, 1117436, 1676154, 2514231, 3352308, 5028462, 7542693, 10056924, 15085386, 30170772]

約数ペア:

[(1, 30170772), (2, 15085386), (3, 10056924), (4, 7542693), (6, 5028462), (9, 3352308), (12, 2514231), (18, 1676154), (27, 1117436), (36, 838077), (54, 558718), (108, 279359), (257, 117396), (514, 58698), (771, 39132), (1028, 29349), (1087, 27756), (1542, 19566), (2174, 13878), (2313, 13044), (3084, 9783), (3261, 9252), (4348, 6939), (4626, 6522)]