29982890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 65415168

約数和(自身を除く): 35432278

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 155, 205, 217, 287, 310, 337, 410, 434, 574, 674, 1085, 1271, 1435, 1685, 2170, 2359, 2542, 2870, 3370, 4718, 6355, 8897, 10447, 11795, 12710, 13817, 17794, 20894, 23590, 27634, 44485, 52235, 69085, 73129, 88970, 96719, 104470, 138170, 146258, 193438, 365645, 428327, 483595, 731290, 856654, 967190, 2141635, 2998289, 4283270, 5996578, 14991445, 29982890]

約数ペア:

[(1, 29982890), (2, 14991445), (5, 5996578), (7, 4283270), (10, 2998289), (14, 2141635), (31, 967190), (35, 856654), (41, 731290), (62, 483595), (70, 428327), (82, 365645), (155, 193438), (205, 146258), (217, 138170), (287, 104470), (310, 96719), (337, 88970), (410, 73129), (434, 69085), (574, 52235), (674, 44485), (1085, 27634), (1271, 23590), (1435, 20894), (1685, 17794), (2170, 13817), (2359, 12710), (2542, 11795), (2870, 10447), (3370, 8897), (4718, 6355)]