12021690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{400723}}^1$

素因数の和:400733

約数の個数: 16

約数和(自身を含む): 28852128

約数和(自身を除く): 16830438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 400723, 801446, 1202169, 2003615, 2404338, 4007230, 6010845, 12021690]

約数ペア:

[(1, 12021690), (2, 6010845), (3, 4007230), (5, 2404338), (6, 2003615), (10, 1202169), (15, 801446), (30, 400723)]