31231290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2791}}^1$

素因数の和:3174

約数の個数: 32

約数和(自身を含む): 75182976

約数和(自身を除く): 43951686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1865, 2238, 2791, 3730, 5582, 5595, 8373, 11190, 13955, 16746, 27910, 41865, 83730, 1041043, 2082086, 3123129, 5205215, 6246258, 10410430, 15615645, 31231290]

約数ペア:

[(1, 31231290), (2, 15615645), (3, 10410430), (5, 6246258), (6, 5205215), (10, 3123129), (15, 2082086), (30, 1041043), (373, 83730), (746, 41865), (1119, 27910), (1865, 16746), (2238, 13955), (2791, 11190), (3730, 8373), (5582, 5595)]