213493380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3558223}}^1$

素因数の和:3558235

約数の個数: 24

約数和(自身を含む): 597781632

約数和(自身を除く): 384288252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3558223, 7116446, 10674669, 14232892, 17791115, 21349338, 35582230, 42698676, 53373345, 71164460, 106746690, 213493380]

約数ペア:

[(1, 213493380), (2, 106746690), (3, 71164460), (4, 53373345), (5, 42698676), (6, 35582230), (10, 21349338), (12, 17791115), (15, 14232892), (20, 10674669), (30, 7116446), (60, 3558223)]