55407540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29789}}^1$

素因数の和:29832

約数の個数: 48

約数和(自身を含む): 160151040

約数和(自身を除く): 104743500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 29789, 59578, 89367, 119156, 148945, 178734, 297890, 357468, 446835, 595780, 893670, 923459, 1787340, 1846918, 2770377, 3693836, 4617295, 5540754, 9234590, 11081508, 13851885, 18469180, 27703770, 55407540]

約数ペア:

[(1, 55407540), (2, 27703770), (3, 18469180), (4, 13851885), (5, 11081508), (6, 9234590), (10, 5540754), (12, 4617295), (15, 3693836), (20, 2770377), (30, 1846918), (31, 1787340), (60, 923459), (62, 893670), (93, 595780), (124, 446835), (155, 357468), (186, 297890), (310, 178734), (372, 148945), (465, 119156), (620, 89367), (930, 59578), (1860, 29789)]