30439396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 61867008

約数和(自身を除く): 31427612

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 821, 1196, 1426, 1612, 1642, 2852, 3284, 9269, 10673, 18538, 18883, 21346, 25451, 37076, 37766, 42692, 50902, 75532, 101804, 245479, 330863, 490958, 585373, 661726, 981916, 1170746, 1323452, 2341492, 7609849, 15219698, 30439396]

約数ペア:

[(1, 30439396), (2, 15219698), (4, 7609849), (13, 2341492), (23, 1323452), (26, 1170746), (31, 981916), (46, 661726), (52, 585373), (62, 490958), (92, 330863), (124, 245479), (299, 101804), (403, 75532), (598, 50902), (713, 42692), (806, 37766), (821, 37076), (1196, 25451), (1426, 21346), (1612, 18883), (1642, 18538), (2852, 10673), (3284, 9269)]