29905730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 55085184

約数和(自身を除く): 25179454

約数列:

[1, 2, 5, 10, 83, 137, 166, 263, 274, 415, 526, 685, 830, 1315, 1370, 2630, 11371, 21829, 22742, 36031, 43658, 56855, 72062, 109145, 113710, 180155, 218290, 360310, 2990573, 5981146, 14952865, 29905730]

約数ペア:

[(1, 29905730), (2, 14952865), (5, 5981146), (10, 2990573), (83, 360310), (137, 218290), (166, 180155), (263, 113710), (274, 109145), (415, 72062), (526, 56855), (685, 43658), (830, 36031), (1315, 22742), (1370, 21829), (2630, 11371)]