8132970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 21275136

約数和(自身を除く): 13142166

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 431, 510, 555, 629, 862, 1110, 1258, 1293, 1887, 2155, 2586, 3145, 3774, 4310, 6290, 6465, 7327, 9435, 12930, 14654, 15947, 18870, 21981, 31894, 36635, 43962, 47841, 73270, 79735, 95682, 109905, 159470, 219810, 239205, 271099, 478410, 542198, 813297, 1355495, 1626594, 2710990, 4066485, 8132970]

約数ペア:

[(1, 8132970), (2, 4066485), (3, 2710990), (5, 1626594), (6, 1355495), (10, 813297), (15, 542198), (17, 478410), (30, 271099), (34, 239205), (37, 219810), (51, 159470), (74, 109905), (85, 95682), (102, 79735), (111, 73270), (170, 47841), (185, 43962), (222, 36635), (255, 31894), (370, 21981), (431, 18870), (510, 15947), (555, 14654), (629, 12930), (862, 9435), (1110, 7327), (1258, 6465), (1293, 6290), (1887, 4310), (2155, 3774), (2586, 3145)]