29930280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{249419}}^1$

素因数の和:249433

約数の個数: 32

約数和(自身を含む): 89791200

約数和(自身を除く): 59860920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 249419, 498838, 748257, 997676, 1247095, 1496514, 1995352, 2494190, 2993028, 3741285, 4988380, 5986056, 7482570, 9976760, 14965140, 29930280]

約数ペア:

[(1, 29930280), (2, 14965140), (3, 9976760), (4, 7482570), (5, 5986056), (6, 4988380), (8, 3741285), (10, 2993028), (12, 2494190), (15, 1995352), (20, 1496514), (24, 1247095), (30, 997676), (40, 748257), (60, 498838), (120, 249419)]