28239570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2608

約数の個数: 64

約数和(自身を含む): 77172480

約数和(自身を除く): 48932910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 2551, 3690, 5102, 5535, 7653, 11070, 12755, 15306, 22959, 25510, 38265, 45918, 68877, 76530, 104591, 114795, 137754, 209182, 229590, 313773, 344385, 522955, 627546, 688770, 941319, 1045910, 1568865, 1882638, 2823957, 3137730, 4706595, 5647914, 9413190, 14119785, 28239570]

約数ペア:

[(1, 28239570), (2, 14119785), (3, 9413190), (5, 5647914), (6, 4706595), (9, 3137730), (10, 2823957), (15, 1882638), (18, 1568865), (27, 1045910), (30, 941319), (41, 688770), (45, 627546), (54, 522955), (82, 344385), (90, 313773), (123, 229590), (135, 209182), (205, 137754), (246, 114795), (270, 104591), (369, 76530), (410, 68877), (615, 45918), (738, 38265), (1107, 25510), (1230, 22959), (1845, 15306), (2214, 12755), (2551, 11070), (3690, 7653), (5102, 5535)]