28359780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24877}}^1$

素因数の和:24908

約数の個数: 48

約数和(自身を含む): 83590080

約数和(自身を除く): 55230300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 24877, 49754, 74631, 99508, 124385, 149262, 248770, 298524, 373155, 472663, 497540, 746310, 945326, 1417989, 1492620, 1890652, 2363315, 2835978, 4726630, 5671956, 7089945, 9453260, 14179890, 28359780]

約数ペア:

[(1, 28359780), (2, 14179890), (3, 9453260), (4, 7089945), (5, 5671956), (6, 4726630), (10, 2835978), (12, 2363315), (15, 1890652), (19, 1492620), (20, 1417989), (30, 945326), (38, 746310), (57, 497540), (60, 472663), (76, 373155), (95, 298524), (114, 248770), (190, 149262), (228, 124385), (285, 99508), (380, 74631), (570, 49754), (1140, 24877)]