30868292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 67079040

約数和(自身を除く): 36210748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 619, 959, 1238, 1781, 1918, 2476, 3562, 3836, 4333, 7124, 8047, 8666, 12467, 16094, 17332, 24934, 32188, 49868, 56329, 84803, 112658, 169606, 225316, 339212, 593621, 1102439, 1187242, 2204878, 2374484, 4409756, 7717073, 15434146, 30868292]

約数ペア:

[(1, 30868292), (2, 15434146), (4, 7717073), (7, 4409756), (13, 2374484), (14, 2204878), (26, 1187242), (28, 1102439), (52, 593621), (91, 339212), (137, 225316), (182, 169606), (274, 112658), (364, 84803), (548, 56329), (619, 49868), (959, 32188), (1238, 24934), (1781, 17332), (1918, 16094), (2476, 12467), (3562, 8666), (3836, 8047), (4333, 7124)]