30321333

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2281}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 50313536

約数和(自身を除く): 19992203

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 2281, 4431, 6843, 13293, 15967, 20529, 47901, 143703, 481291, 1443873, 3369037, 4331619, 10107111, 30321333]

約数ペア:

[(1, 30321333), (3, 10107111), (7, 4331619), (9, 3369037), (21, 1443873), (63, 481291), (211, 143703), (633, 47901), (1477, 20529), (1899, 15967), (2281, 13293), (4431, 6843)]