491941620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{911003}}^1$

素因数の和:911021

約数の個数: 48

約数和(自身を含む): 1530486720

約数和(自身を除く): 1038545100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 911003, 1822006, 2733009, 3644012, 4555015, 5466018, 8199027, 9110030, 10932036, 13665045, 16398054, 18220060, 24597081, 27330090, 32796108, 40995135, 49194162, 54660180, 81990270, 98388324, 122985405, 163980540, 245970810, 491941620]

約数ペア:

[(1, 491941620), (2, 245970810), (3, 163980540), (4, 122985405), (5, 98388324), (6, 81990270), (9, 54660180), (10, 49194162), (12, 40995135), (15, 32796108), (18, 27330090), (20, 24597081), (27, 18220060), (30, 16398054), (36, 13665045), (45, 10932036), (54, 9110030), (60, 8199027), (90, 5466018), (108, 4555015), (135, 3644012), (180, 2733009), (270, 1822006), (540, 911003)]