309106260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{572419}}^1$

素因数の和:572437

約数の個数: 48

約数和(自身を含む): 961665600

約数和(自身を除く): 652559340

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, 572419, 1144838, 1717257, 2289676, 2862095, 3434514, 5151771, 5724190, 6869028, 8586285, 10303542, 11448380, 15455313, 17172570, 20607084, 25758855, 30910626, 34345140, 51517710, 61821252, 77276565, 103035420, 154553130, 309106260]

約数ペア:

[(1, 309106260), (2, 154553130), (3, 103035420), (4, 77276565), (5, 61821252), (6, 51517710), (9, 34345140), (10, 30910626), (12, 25758855), (15, 20607084), (18, 17172570), (20, 15455313), (27, 11448380), (30, 10303542), (36, 8586285), (45, 6869028), (54, 5724190), (60, 5151771), (90, 3434514), (108, 2862095), (135, 2289676), (180, 1717257), (270, 1144838), (540, 572419)]