15212070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 41034240

約数和(自身を除く): 25822170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 547, 618, 927, 1030, 1094, 1545, 1641, 1854, 2735, 2781, 3090, 3282, 4635, 4923, 5470, 5562, 8205, 9270, 9846, 13905, 14769, 16410, 24615, 27810, 29538, 49230, 56341, 73845, 112682, 147690, 169023, 281705, 338046, 507069, 563410, 845115, 1014138, 1521207, 1690230, 2535345, 3042414, 5070690, 7606035, 15212070]

約数ペア:

[(1, 15212070), (2, 7606035), (3, 5070690), (5, 3042414), (6, 2535345), (9, 1690230), (10, 1521207), (15, 1014138), (18, 845115), (27, 563410), (30, 507069), (45, 338046), (54, 281705), (90, 169023), (103, 147690), (135, 112682), (206, 73845), (270, 56341), (309, 49230), (515, 29538), (547, 27810), (618, 24615), (927, 16410), (1030, 14769), (1094, 13905), (1545, 9846), (1641, 9270), (1854, 8205), (2735, 5562), (2781, 5470), (3090, 4923), (3282, 4635)]