247530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 612864

約数和(自身を除く): 365334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 223, 370, 446, 555, 669, 1110, 1115, 1338, 2230, 3345, 6690, 8251, 16502, 24753, 41255, 49506, 82510, 123765, 247530]

約数ペア:

[(1, 247530), (2, 123765), (3, 82510), (5, 49506), (6, 41255), (10, 24753), (15, 16502), (30, 8251), (37, 6690), (74, 3345), (111, 2230), (185, 1338), (222, 1115), (223, 1110), (370, 669), (446, 555)]