30986361

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 53268480

約数和(自身を除く): 22282119

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 2447, 4221, 7341, 12663, 17129, 22023, 51387, 66069, 154161, 163949, 462483, 491847, 1147643, 1475541, 3442929, 4426623, 10328787, 30986361]

約数ペア:

[(1, 30986361), (3, 10328787), (7, 4426623), (9, 3442929), (21, 1475541), (27, 1147643), (63, 491847), (67, 462483), (189, 163949), (201, 154161), (469, 66069), (603, 51387), (1407, 22023), (1809, 17129), (2447, 12663), (4221, 7341)]