29755980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{165311}}^1$

素因数の和:165326

約数の個数: 36

約数和(自身を含む): 90260352

約数和(自身を除く): 60504372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 165311, 330622, 495933, 661244, 826555, 991866, 1487799, 1653110, 1983732, 2479665, 2975598, 3306220, 4959330, 5951196, 7438995, 9918660, 14877990, 29755980]

約数ペア:

[(1, 29755980), (2, 14877990), (3, 9918660), (4, 7438995), (5, 5951196), (6, 4959330), (9, 3306220), (10, 2975598), (12, 2479665), (15, 1983732), (18, 1653110), (20, 1487799), (30, 991866), (36, 826555), (45, 661244), (60, 495933), (90, 330622), (180, 165311)]