243310020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4055167}}^1$

素因数の和:4055179

約数の個数: 24

約数和(自身を含む): 681268224

約数和(自身を除く): 437958204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4055167, 8110334, 12165501, 16220668, 20275835, 24331002, 40551670, 48662004, 60827505, 81103340, 121655010, 243310020]

約数ペア:

[(1, 243310020), (2, 121655010), (3, 81103340), (4, 60827505), (5, 48662004), (6, 40551670), (10, 24331002), (12, 20275835), (15, 16220668), (20, 12165501), (30, 8110334), (60, 4055167)]