2270730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 6801408

約数和(自身を除く): 4530678

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 983, 1155, 1966, 2310, 2949, 4915, 5898, 6881, 9830, 10813, 13762, 14745, 20643, 21626, 29490, 32439, 34405, 41286, 54065, 64878, 68810, 75691, 103215, 108130, 151382, 162195, 206430, 227073, 324390, 378455, 454146, 756910, 1135365, 2270730]

約数ペア:

[(1, 2270730), (2, 1135365), (3, 756910), (5, 454146), (6, 378455), (7, 324390), (10, 227073), (11, 206430), (14, 162195), (15, 151382), (21, 108130), (22, 103215), (30, 75691), (33, 68810), (35, 64878), (42, 54065), (55, 41286), (66, 34405), (70, 32439), (77, 29490), (105, 21626), (110, 20643), (154, 14745), (165, 13762), (210, 10813), (231, 9830), (330, 6881), (385, 5898), (462, 4915), (770, 2949), (983, 2310), (1155, 1966)]