31873230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 85942080

約数和(自身を除く): 54068850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1217, 1455, 1746, 2434, 2619, 2910, 3651, 4365, 5238, 6085, 7302, 8730, 10953, 12170, 13095, 18255, 21906, 26190, 32859, 36510, 54765, 65718, 109530, 118049, 164295, 236098, 328590, 354147, 590245, 708294, 1062441, 1180490, 1770735, 2124882, 3187323, 3541470, 5312205, 6374646, 10624410, 15936615, 31873230]

約数ペア:

[(1, 31873230), (2, 15936615), (3, 10624410), (5, 6374646), (6, 5312205), (9, 3541470), (10, 3187323), (15, 2124882), (18, 1770735), (27, 1180490), (30, 1062441), (45, 708294), (54, 590245), (90, 354147), (97, 328590), (135, 236098), (194, 164295), (270, 118049), (291, 109530), (485, 65718), (582, 54765), (873, 36510), (970, 32859), (1217, 26190), (1455, 21906), (1746, 18255), (2434, 13095), (2619, 12170), (2910, 10953), (3651, 8730), (4365, 7302), (5238, 6085)]