30387120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126613}}^1$

素因数の和:126629

約数の個数: 40

約数和(自身を含む): 94200816

約数和(自身を除く): 63813696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126613, 253226, 379839, 506452, 633065, 759678, 1012904, 1266130, 1519356, 1899195, 2025808, 2532260, 3038712, 3798390, 5064520, 6077424, 7596780, 10129040, 15193560, 30387120]

約数ペア:

[(1, 30387120), (2, 15193560), (3, 10129040), (4, 7596780), (5, 6077424), (6, 5064520), (8, 3798390), (10, 3038712), (12, 2532260), (15, 2025808), (16, 1899195), (20, 1519356), (24, 1266130), (30, 1012904), (40, 759678), (48, 633065), (60, 506452), (80, 379839), (120, 253226), (240, 126613)]