30842045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 41658624

約数和(自身を除く): 10816579

約数列:

[1, 5, 13, 41, 65, 71, 163, 205, 355, 533, 815, 923, 2119, 2665, 2911, 4615, 6683, 10595, 11573, 14555, 33415, 37843, 57865, 86879, 150449, 189215, 434395, 474493, 752245, 2372465, 6168409, 30842045]

約数ペア:

[(1, 30842045), (5, 6168409), (13, 2372465), (41, 752245), (65, 474493), (71, 434395), (163, 189215), (205, 150449), (355, 86879), (533, 57865), (815, 37843), (923, 33415), (2119, 14555), (2665, 11573), (2911, 10595), (4615, 6683)]