15143730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 42681600

約数和(自身を除く): 27537870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 1949, 2590, 3885, 3898, 5847, 7770, 9745, 11694, 13643, 19490, 27286, 29235, 40929, 58470, 68215, 72113, 81858, 136430, 144226, 204645, 216339, 360565, 409290, 432678, 504791, 721130, 1009582, 1081695, 1514373, 2163390, 2523955, 3028746, 5047910, 7571865, 15143730]

約数ペア:

[(1, 15143730), (2, 7571865), (3, 5047910), (5, 3028746), (6, 2523955), (7, 2163390), (10, 1514373), (14, 1081695), (15, 1009582), (21, 721130), (30, 504791), (35, 432678), (37, 409290), (42, 360565), (70, 216339), (74, 204645), (105, 144226), (111, 136430), (185, 81858), (210, 72113), (222, 68215), (259, 58470), (370, 40929), (518, 29235), (555, 27286), (777, 19490), (1110, 13643), (1295, 11694), (1554, 9745), (1949, 7770), (2590, 5847), (3885, 3898)]