27840330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 86430240

約数和(自身を除く): 58589910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 59, 63, 70, 90, 98, 105, 107, 118, 126, 147, 177, 210, 214, 245, 294, 295, 315, 321, 354, 413, 441, 490, 531, 535, 590, 630, 642, 735, 749, 826, 882, 885, 963, 1062, 1070, 1239, 1470, 1498, 1605, 1770, 1926, 2065, 2205, 2247, 2478, 2655, 2891, 3210, 3717, 3745, 4130, 4410, 4494, 4815, 5243, 5310, 5782, 6195, 6313, 6741, 7434, 7490, 8673, 9630, 10486, 11235, 12390, 12626, 13482, 14455, 15729, 17346, 18585, 18939, 22470, 26019, 26215, 28910, 31458, 31565, 33705, 37170, 37878, 43365, 44191, 47187, 52038, 52430, 56817, 63130, 67410, 78645, 86730, 88382, 94374, 94695, 113634, 130095, 132573, 157290, 189390, 220955, 235935, 260190, 265146, 284085, 309337, 397719, 441910, 471870, 568170, 618674, 662865, 795438, 928011, 1325730, 1546685, 1856022, 1988595, 2784033, 3093370, 3977190, 4640055, 5568066, 9280110, 13920165, 27840330]

約数ペア:

[(1, 27840330), (2, 13920165), (3, 9280110), (5, 5568066), (6, 4640055), (7, 3977190), (9, 3093370), (10, 2784033), (14, 1988595), (15, 1856022), (18, 1546685), (21, 1325730), (30, 928011), (35, 795438), (42, 662865), (45, 618674), (49, 568170), (59, 471870), (63, 441910), (70, 397719), (90, 309337), (98, 284085), (105, 265146), (107, 260190), (118, 235935), (126, 220955), (147, 189390), (177, 157290), (210, 132573), (214, 130095), (245, 113634), (294, 94695), (295, 94374), (315, 88382), (321, 86730), (354, 78645), (413, 67410), (441, 63130), (490, 56817), (531, 52430), (535, 52038), (590, 47187), (630, 44191), (642, 43365), (735, 37878), (749, 37170), (826, 33705), (882, 31565), (885, 31458), (963, 28910), (1062, 26215), (1070, 26019), (1239, 22470), (1470, 18939), (1498, 18585), (1605, 17346), (1770, 15729), (1926, 14455), (2065, 13482), (2205, 12626), (2247, 12390), (2478, 11235), (2655, 10486), (2891, 9630), (3210, 8673), (3717, 7490), (3745, 7434), (4130, 6741), (4410, 6313), (4494, 6195), (4815, 5782), (5243, 5310)]