30155454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239329}}^1$

素因数の和:239344

約数の個数: 24

約数和(自身を含む): 74670960

約数和(自身を除く): 44515506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239329, 478658, 717987, 1435974, 1675303, 2153961, 3350606, 4307922, 5025909, 10051818, 15077727, 30155454]

約数ペア:

[(1, 30155454), (2, 15077727), (3, 10051818), (6, 5025909), (7, 4307922), (9, 3350606), (14, 2153961), (18, 1675303), (21, 1435974), (42, 717987), (63, 478658), (126, 239329)]