18060210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 54362880

約数和(自身を除く): 36302670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 263, 315, 327, 526, 545, 630, 654, 763, 789, 981, 1090, 1315, 1526, 1578, 1635, 1841, 1962, 2289, 2367, 2630, 3270, 3682, 3815, 3945, 4578, 4734, 4905, 5523, 6867, 7630, 7890, 9205, 9810, 11046, 11445, 11835, 13734, 16569, 18410, 22890, 23670, 27615, 28667, 33138, 34335, 55230, 57334, 68670, 82845, 86001, 143335, 165690, 172002, 200669, 258003, 286670, 401338, 430005, 516006, 602007, 860010, 1003345, 1204014, 1290015, 1806021, 2006690, 2580030, 3010035, 3612042, 6020070, 9030105, 18060210]

約数ペア:

[(1, 18060210), (2, 9030105), (3, 6020070), (5, 3612042), (6, 3010035), (7, 2580030), (9, 2006690), (10, 1806021), (14, 1290015), (15, 1204014), (18, 1003345), (21, 860010), (30, 602007), (35, 516006), (42, 430005), (45, 401338), (63, 286670), (70, 258003), (90, 200669), (105, 172002), (109, 165690), (126, 143335), (210, 86001), (218, 82845), (263, 68670), (315, 57334), (327, 55230), (526, 34335), (545, 33138), (630, 28667), (654, 27615), (763, 23670), (789, 22890), (981, 18410), (1090, 16569), (1315, 13734), (1526, 11835), (1578, 11445), (1635, 11046), (1841, 9810), (1962, 9205), (2289, 7890), (2367, 7630), (2630, 6867), (3270, 5523), (3682, 4905), (3815, 4734), (3945, 4578)]