306087180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23509}}^1$

素因数の和:23559

約数の個数: 96

約数和(自身を含む): 1011118080

約数和(自身を除く): 705030900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 23509, 47018, 70527, 94036, 117545, 141054, 164563, 235090, 282108, 329126, 352635, 470180, 493689, 658252, 705270, 728779, 822815, 987378, 1410540, 1457558, 1645630, 1974756, 2186337, 2468445, 2915116, 3291260, 3643895, 4372674, 4936890, 5101453, 7287790, 8745348, 9873780, 10202906, 10931685, 14575580, 15304359, 20405812, 21863370, 25507265, 30608718, 43726740, 51014530, 61217436, 76521795, 102029060, 153043590, 306087180]

約数ペア:

[(1, 306087180), (2, 153043590), (3, 102029060), (4, 76521795), (5, 61217436), (6, 51014530), (7, 43726740), (10, 30608718), (12, 25507265), (14, 21863370), (15, 20405812), (20, 15304359), (21, 14575580), (28, 10931685), (30, 10202906), (31, 9873780), (35, 8745348), (42, 7287790), (60, 5101453), (62, 4936890), (70, 4372674), (84, 3643895), (93, 3291260), (105, 2915116), (124, 2468445), (140, 2186337), (155, 1974756), (186, 1645630), (210, 1457558), (217, 1410540), (310, 987378), (372, 822815), (420, 728779), (434, 705270), (465, 658252), (620, 493689), (651, 470180), (868, 352635), (930, 329126), (1085, 282108), (1302, 235090), (1860, 164563), (2170, 141054), (2604, 117545), (3255, 94036), (4340, 70527), (6510, 47018), (13020, 23509)]