30520665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{32297}}^1$

素因数の和:32318

約数の個数: 32

約数和(自身を含む): 62012160

約数和(自身を除く): 31491495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 32297, 96891, 161485, 226079, 290673, 484455, 678237, 872019, 1130395, 1453365, 2034711, 3391185, 4360095, 6104133, 10173555, 30520665]

約数ペア:

[(1, 30520665), (3, 10173555), (5, 6104133), (7, 4360095), (9, 3391185), (15, 2034711), (21, 1453365), (27, 1130395), (35, 872019), (45, 678237), (63, 484455), (105, 290673), (135, 226079), (189, 161485), (315, 96891), (945, 32297)]