2622930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4271790

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 139, 170, 185, 222, 255, 278, 370, 417, 510, 555, 629, 695, 834, 1110, 1258, 1390, 1887, 2085, 2363, 3145, 3774, 4170, 4726, 5143, 6290, 7089, 9435, 10286, 11815, 14178, 15429, 18870, 23630, 25715, 30858, 35445, 51430, 70890, 77145, 87431, 154290, 174862, 262293, 437155, 524586, 874310, 1311465, 2622930]

約数ペア:

[(1, 2622930), (2, 1311465), (3, 874310), (5, 524586), (6, 437155), (10, 262293), (15, 174862), (17, 154290), (30, 87431), (34, 77145), (37, 70890), (51, 51430), (74, 35445), (85, 30858), (102, 25715), (111, 23630), (139, 18870), (170, 15429), (185, 14178), (222, 11815), (255, 10286), (278, 9435), (370, 7089), (417, 6290), (510, 5143), (555, 4726), (629, 4170), (695, 3774), (834, 3145), (1110, 2363), (1258, 2085), (1390, 1887)]