30916575

素因数分解:

$3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 55678480

約数和(自身を除く): 24761905

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313, 439, 939, 1317, 1565, 2195, 2817, 3951, 4695, 6585, 7825, 10975, 14085, 19755, 23475, 32925, 70425, 98775, 137407, 412221, 687035, 1236663, 2061105, 3435175, 6183315, 10305525, 30916575]

約数ペア:

[(1, 30916575), (3, 10305525), (5, 6183315), (9, 3435175), (15, 2061105), (25, 1236663), (45, 687035), (75, 412221), (225, 137407), (313, 98775), (439, 70425), (939, 32925), (1317, 23475), (1565, 19755), (2195, 14085), (2817, 10975), (3951, 7825), (4695, 6585)]