30851030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3217}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 63948096

約数和(自身を除く): 33097066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 3217, 4795, 6434, 9590, 16085, 22519, 32170, 45038, 112595, 225190, 440729, 881458, 2203645, 3085103, 4407290, 6170206, 15425515, 30851030]

約数ペア:

[(1, 30851030), (2, 15425515), (5, 6170206), (7, 4407290), (10, 3085103), (14, 2203645), (35, 881458), (70, 440729), (137, 225190), (274, 112595), (685, 45038), (959, 32170), (1370, 22519), (1918, 16085), (3217, 9590), (4795, 6434)]