29887810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 56505600

約数和(自身を除く): 26617790

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 653, 995, 1306, 1990, 3265, 4577, 6530, 9154, 15019, 22885, 30038, 45770, 75095, 129947, 150190, 259894, 649735, 1299470, 2988781, 5977562, 14943905, 29887810]

約数ペア:

[(1, 29887810), (2, 14943905), (5, 5977562), (10, 2988781), (23, 1299470), (46, 649735), (115, 259894), (199, 150190), (230, 129947), (398, 75095), (653, 45770), (995, 30038), (1306, 22885), (1990, 15019), (3265, 9154), (4577, 6530)]