31033310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 71414784

約数和(自身を除く): 40381474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 983, 1435, 1966, 2255, 2870, 3157, 4510, 4915, 6314, 6881, 9830, 10813, 13762, 15785, 21626, 31570, 34405, 40303, 54065, 68810, 75691, 80606, 108130, 151382, 201515, 282121, 378455, 403030, 443333, 564242, 756910, 886666, 1410605, 2216665, 2821210, 3103331, 4433330, 6206662, 15516655, 31033310]

約数ペア:

[(1, 31033310), (2, 15516655), (5, 6206662), (7, 4433330), (10, 3103331), (11, 2821210), (14, 2216665), (22, 1410605), (35, 886666), (41, 756910), (55, 564242), (70, 443333), (77, 403030), (82, 378455), (110, 282121), (154, 201515), (205, 151382), (287, 108130), (385, 80606), (410, 75691), (451, 68810), (574, 54065), (770, 40303), (902, 34405), (983, 31570), (1435, 21626), (1966, 15785), (2255, 13762), (2870, 10813), (3157, 9830), (4510, 6881), (4915, 6314)]