21929070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{730969}}^1$

素因数の和:730979

約数の個数: 16

約数和(自身を含む): 52629840

約数和(自身を除く): 30700770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 730969, 1461938, 2192907, 3654845, 4385814, 7309690, 10964535, 21929070]

約数ペア:

[(1, 21929070), (2, 10964535), (3, 7309690), (5, 4385814), (6, 3654845), (10, 2192907), (15, 1461938), (30, 730969)]