30977177

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 9471847

約数列:

[1, 7, 11, 37, 77, 83, 131, 259, 407, 581, 913, 917, 1441, 2849, 3071, 4847, 6391, 10087, 10873, 21497, 33781, 33929, 53317, 76111, 119603, 236467, 373219, 402301, 837221, 2816107, 4425311, 30977177]

約数ペア:

[(1, 30977177), (7, 4425311), (11, 2816107), (37, 837221), (77, 402301), (83, 373219), (131, 236467), (259, 119603), (407, 76111), (581, 53317), (913, 33929), (917, 33781), (1441, 21497), (2849, 10873), (3071, 10087), (4847, 6391)]