2263980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 6420960

約数和(自身を除く): 4156980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 389, 485, 582, 778, 970, 1164, 1167, 1455, 1556, 1940, 1945, 2334, 2910, 3890, 4668, 5820, 5835, 7780, 11670, 23340, 37733, 75466, 113199, 150932, 188665, 226398, 377330, 452796, 565995, 754660, 1131990, 2263980]

約数ペア:

[(1, 2263980), (2, 1131990), (3, 754660), (4, 565995), (5, 452796), (6, 377330), (10, 226398), (12, 188665), (15, 150932), (20, 113199), (30, 75466), (60, 37733), (97, 23340), (194, 11670), (291, 7780), (388, 5835), (389, 5820), (485, 4668), (582, 3890), (778, 2910), (970, 2334), (1164, 1945), (1167, 1940), (1455, 1556)]