303889340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{28723}}^1$

素因数の和:28778

約数の個数: 36

約数和(自身を含む): 667143624

約数和(自身を除く): 363254284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 28723, 57446, 114892, 143615, 287230, 574460, 660629, 1321258, 2642516, 3303145, 6606290, 13212580, 15194467, 30388934, 60777868, 75972335, 151944670, 303889340]

約数ペア:

[(1, 303889340), (2, 151944670), (4, 75972335), (5, 60777868), (10, 30388934), (20, 15194467), (23, 13212580), (46, 6606290), (92, 3303145), (115, 2642516), (230, 1321258), (460, 660629), (529, 574460), (1058, 287230), (2116, 143615), (2645, 114892), (5290, 57446), (10580, 28723)]