30398914

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 27516734

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 107, 182, 214, 223, 446, 637, 749, 1274, 1391, 1498, 1561, 2782, 2899, 3122, 5243, 5798, 9737, 10486, 10927, 19474, 20293, 21854, 23861, 40586, 47722, 68159, 136318, 142051, 167027, 284102, 310193, 334054, 620386, 1169189, 2171351, 2338378, 4342702, 15199457, 30398914]

約数ペア:

[(1, 30398914), (2, 15199457), (7, 4342702), (13, 2338378), (14, 2171351), (26, 1169189), (49, 620386), (91, 334054), (98, 310193), (107, 284102), (182, 167027), (214, 142051), (223, 136318), (446, 68159), (637, 47722), (749, 40586), (1274, 23861), (1391, 21854), (1498, 20293), (1561, 19474), (2782, 10927), (2899, 10486), (3122, 9737), (5243, 5798)]