30437520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126823}}^1$

素因数の和:126839

約数の個数: 40

約数和(自身を含む): 94357056

約数和(自身を除く): 63919536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126823, 253646, 380469, 507292, 634115, 760938, 1014584, 1268230, 1521876, 1902345, 2029168, 2536460, 3043752, 3804690, 5072920, 6087504, 7609380, 10145840, 15218760, 30437520]

約数ペア:

[(1, 30437520), (2, 15218760), (3, 10145840), (4, 7609380), (5, 6087504), (6, 5072920), (8, 3804690), (10, 3043752), (12, 2536460), (15, 2029168), (16, 1902345), (20, 1521876), (24, 1268230), (30, 1014584), (40, 760938), (48, 634115), (60, 507292), (80, 380469), (120, 253646), (240, 126823)]