189931590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2110351}}^1$

素因数の和:2110364

約数の個数: 24

約数和(自身を含む): 493822368

約数和(自身を除く): 303890778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2110351, 4220702, 6331053, 10551755, 12662106, 18993159, 21103510, 31655265, 37986318, 63310530, 94965795, 189931590]

約数ペア:

[(1, 189931590), (2, 94965795), (3, 63310530), (5, 37986318), (6, 31655265), (9, 21103510), (10, 18993159), (15, 12662106), (18, 10551755), (30, 6331053), (45, 4220702), (90, 2110351)]