30401982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 71443008

約数和(自身を除く): 41041026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 751, 1038, 1502, 1557, 2249, 2253, 3114, 4498, 4506, 6747, 6759, 9763, 13494, 13518, 19526, 20241, 29289, 40482, 58578, 87867, 129923, 175734, 259846, 389769, 779538, 1169307, 1688999, 2338614, 3377998, 5066997, 10133994, 15200991, 30401982]

約数ペア:

[(1, 30401982), (2, 15200991), (3, 10133994), (6, 5066997), (9, 3377998), (13, 2338614), (18, 1688999), (26, 1169307), (39, 779538), (78, 389769), (117, 259846), (173, 175734), (234, 129923), (346, 87867), (519, 58578), (751, 40482), (1038, 29289), (1502, 20241), (1557, 19526), (2249, 13518), (2253, 13494), (3114, 9763), (4498, 6759), (4506, 6747)]