9931590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 26018928

約数和(自身を除く): 16087338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 677, 815, 978, 1354, 1467, 1630, 2031, 2445, 2934, 3385, 4062, 4890, 6093, 6770, 7335, 10155, 12186, 14670, 20310, 30465, 60930, 110351, 220702, 331053, 551755, 662106, 993159, 1103510, 1655265, 1986318, 3310530, 4965795, 9931590]

約数ペア:

[(1, 9931590), (2, 4965795), (3, 3310530), (5, 1986318), (6, 1655265), (9, 1103510), (10, 993159), (15, 662106), (18, 551755), (30, 331053), (45, 220702), (90, 110351), (163, 60930), (326, 30465), (489, 20310), (677, 14670), (815, 12186), (978, 10155), (1354, 7335), (1467, 6770), (1630, 6093), (2031, 4890), (2445, 4062), (2934, 3385)]