30910446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{245321}}^1$

素因数の和:245336

約数の個数: 24

約数和(自身を含む): 76540464

約数和(自身を除く): 45630018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 245321, 490642, 735963, 1471926, 1717247, 2207889, 3434494, 4415778, 5151741, 10303482, 15455223, 30910446]

約数ペア:

[(1, 30910446), (2, 15455223), (3, 10303482), (6, 5151741), (7, 4415778), (9, 3434494), (14, 2207889), (18, 1717247), (21, 1471926), (42, 735963), (63, 490642), (126, 245321)]