207981090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2310901}}^1$

素因数の和:2310914

約数の個数: 24

約数和(自身を含む): 540751068

約数和(自身を除く): 332769978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2310901, 4621802, 6932703, 11554505, 13865406, 20798109, 23109010, 34663515, 41596218, 69327030, 103990545, 207981090]

約数ペア:

[(1, 207981090), (2, 103990545), (3, 69327030), (5, 41596218), (6, 34663515), (9, 23109010), (10, 20798109), (15, 13865406), (18, 11554505), (30, 6932703), (45, 4621802), (90, 2310901)]