30972045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9343}}^1$

素因数の和:9381

約数の個数: 32

約数和(自身を含む): 56512512

約数和(自身を除く): 25540467

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 9343, 28029, 46715, 121459, 140145, 158831, 364377, 476493, 607295, 794155, 1821885, 2064803, 2382465, 6194409, 10324015, 30972045]

約数ペア:

[(1, 30972045), (3, 10324015), (5, 6194409), (13, 2382465), (15, 2064803), (17, 1821885), (39, 794155), (51, 607295), (65, 476493), (85, 364377), (195, 158831), (221, 140145), (255, 121459), (663, 46715), (1105, 28029), (3315, 9343)]