28382130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15017}}^1$

素因数の和:15040

約数の個数: 64

約数和(自身を含む): 86503680

約数和(自身を除く): 58121550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15017, 30034, 45051, 75085, 90102, 105119, 135153, 150170, 210238, 225255, 270306, 315357, 405459, 450510, 525595, 630714, 675765, 810918, 946071, 1051190, 1351530, 1576785, 1892142, 2027295, 2838213, 3153570, 4054590, 4730355, 5676426, 9460710, 14191065, 28382130]

約数ペア:

[(1, 28382130), (2, 14191065), (3, 9460710), (5, 5676426), (6, 4730355), (7, 4054590), (9, 3153570), (10, 2838213), (14, 2027295), (15, 1892142), (18, 1576785), (21, 1351530), (27, 1051190), (30, 946071), (35, 810918), (42, 675765), (45, 630714), (54, 525595), (63, 450510), (70, 405459), (90, 315357), (105, 270306), (126, 225255), (135, 210238), (189, 150170), (210, 135153), (270, 105119), (315, 90102), (378, 75085), (630, 45051), (945, 30034), (1890, 15017)]