121797990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1353311}}^1$

素因数の和:1353324

約数の個数: 24

約数和(自身を含む): 316675008

約数和(自身を除く): 194877018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1353311, 2706622, 4059933, 6766555, 8119866, 12179799, 13533110, 20299665, 24359598, 40599330, 60898995, 121797990]

約数ペア:

[(1, 121797990), (2, 60898995), (3, 40599330), (5, 24359598), (6, 20299665), (9, 13533110), (10, 12179799), (15, 8119866), (18, 6766555), (30, 4059933), (45, 2706622), (90, 1353311)]