30561223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 41499648

約数和(自身を除く): 10938425

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 631, 1309, 2849, 4403, 4417, 6919, 6941, 10727, 23347, 48433, 48587, 75089, 117997, 163429, 256817, 396899, 825979, 1797719, 2778293, 4365889, 30561223]

約数ペア:

[(1, 30561223), (7, 4365889), (11, 2778293), (17, 1797719), (37, 825979), (77, 396899), (119, 256817), (187, 163429), (259, 117997), (407, 75089), (629, 48587), (631, 48433), (1309, 23347), (2849, 10727), (4403, 6941), (4417, 6919)]