303924090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 748154880

約数和(自身を除く): 444230790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 439, 470, 491, 705, 878, 982, 1317, 1410, 1473, 2195, 2455, 2634, 2946, 4390, 4910, 6585, 7365, 13170, 14730, 20633, 23077, 41266, 46154, 61899, 69231, 103165, 115385, 123798, 138462, 206330, 215549, 230770, 309495, 346155, 431098, 618990, 646647, 692310, 1077745, 1293294, 2155490, 3233235, 6466470, 10130803, 20261606, 30392409, 50654015, 60784818, 101308030, 151962045, 303924090]

約数ペア:

[(1, 303924090), (2, 151962045), (3, 101308030), (5, 60784818), (6, 50654015), (10, 30392409), (15, 20261606), (30, 10130803), (47, 6466470), (94, 3233235), (141, 2155490), (235, 1293294), (282, 1077745), (439, 692310), (470, 646647), (491, 618990), (705, 431098), (878, 346155), (982, 309495), (1317, 230770), (1410, 215549), (1473, 206330), (2195, 138462), (2455, 123798), (2634, 115385), (2946, 103165), (4390, 69231), (4910, 61899), (6585, 46154), (7365, 41266), (13170, 23077), (14730, 20633)]