30506574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 72930816

約数和(自身を除く): 42424242

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 67, 74, 111, 134, 201, 222, 259, 293, 402, 469, 518, 586, 777, 879, 938, 1407, 1554, 1758, 2051, 2479, 2814, 4102, 4958, 6153, 7437, 10841, 12306, 14874, 17353, 19631, 21682, 32523, 34706, 39262, 52059, 58893, 65046, 75887, 104118, 117786, 137417, 151774, 227661, 274834, 412251, 455322, 726347, 824502, 1452694, 2179041, 4358082, 5084429, 10168858, 15253287, 30506574]

約数ペア:

[(1, 30506574), (2, 15253287), (3, 10168858), (6, 5084429), (7, 4358082), (14, 2179041), (21, 1452694), (37, 824502), (42, 726347), (67, 455322), (74, 412251), (111, 274834), (134, 227661), (201, 151774), (222, 137417), (259, 117786), (293, 104118), (402, 75887), (469, 65046), (518, 58893), (586, 52059), (777, 39262), (879, 34706), (938, 32523), (1407, 21682), (1554, 19631), (1758, 17353), (2051, 14874), (2479, 12306), (2814, 10841), (4102, 7437), (4958, 6153)]