615979020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{603901}}^1$

素因数の和:603930

約数の個数: 48

約数和(自身を含む): 1826199648

約数和(自身を除く): 1210220628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 603901, 1207802, 1811703, 2415604, 3019505, 3623406, 6039010, 7246812, 9058515, 10266317, 12078020, 18117030, 20532634, 30798951, 36234060, 41065268, 51331585, 61597902, 102663170, 123195804, 153994755, 205326340, 307989510, 615979020]

約数ペア:

[(1, 615979020), (2, 307989510), (3, 205326340), (4, 153994755), (5, 123195804), (6, 102663170), (10, 61597902), (12, 51331585), (15, 41065268), (17, 36234060), (20, 30798951), (30, 20532634), (34, 18117030), (51, 12078020), (60, 10266317), (68, 9058515), (85, 7246812), (102, 6039010), (170, 3623406), (204, 3019505), (255, 2415604), (340, 1811703), (510, 1207802), (1020, 603901)]