90284340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1504739}}^1$

素因数の和:1504751

約数の個数: 24

約数和(自身を含む): 252796320

約数和(自身を除く): 162511980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1504739, 3009478, 4514217, 6018956, 7523695, 9028434, 15047390, 18056868, 22571085, 30094780, 45142170, 90284340]

約数ペア:

[(1, 90284340), (2, 45142170), (3, 30094780), (4, 22571085), (5, 18056868), (6, 15047390), (10, 9028434), (12, 7523695), (15, 6018956), (20, 4514217), (30, 3009478), (60, 1504739)]