21483270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{238703}}^1$

素因数の和:238716

約数の個数: 24

約数和(自身を含む): 55856736

約数和(自身を除く): 34373466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 238703, 477406, 716109, 1193515, 1432218, 2148327, 2387030, 3580545, 4296654, 7161090, 10741635, 21483270]

約数ペア:

[(1, 21483270), (2, 10741635), (3, 7161090), (5, 4296654), (6, 3580545), (9, 2387030), (10, 2148327), (15, 1432218), (18, 1193515), (30, 716109), (45, 477406), (90, 238703)]