12282390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{136471}}^1$

素因数の和:136484

約数の個数: 24

約数和(自身を含む): 31934448

約数和(自身を除く): 19652058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 136471, 272942, 409413, 682355, 818826, 1228239, 1364710, 2047065, 2456478, 4094130, 6141195, 12282390]

約数ペア:

[(1, 12282390), (2, 6141195), (3, 4094130), (5, 2456478), (6, 2047065), (9, 1364710), (10, 1228239), (15, 818826), (18, 682355), (30, 409413), (45, 272942), (90, 136471)]