30776193

素因数分解:

$3^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 56

約数和(自身を含む): 54492608

約数和(自身を除く): 23716415

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 163, 189, 243, 259, 333, 489, 567, 729, 777, 999, 1141, 1467, 1701, 2331, 2997, 3423, 4401, 5103, 6031, 6993, 8991, 10269, 13203, 18093, 20979, 26973, 30807, 39609, 42217, 54279, 62937, 92421, 118827, 126651, 162837, 188811, 277263, 379953, 488511, 831789, 1139859, 1465533, 3419577, 4396599, 10258731, 30776193]

約数ペア:

[(1, 30776193), (3, 10258731), (7, 4396599), (9, 3419577), (21, 1465533), (27, 1139859), (37, 831789), (63, 488511), (81, 379953), (111, 277263), (163, 188811), (189, 162837), (243, 126651), (259, 118827), (333, 92421), (489, 62937), (567, 54279), (729, 42217), (777, 39609), (999, 30807), (1141, 26973), (1467, 20979), (1701, 18093), (2331, 13203), (2997, 10269), (3423, 8991), (4401, 6993), (5103, 6031)]