30457245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 61254144

約数和(自身を除く): 30796899

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 91, 105, 159, 195, 265, 273, 371, 421, 455, 689, 795, 1113, 1263, 1365, 1855, 2067, 2105, 2947, 3445, 4823, 5473, 5565, 6315, 8841, 10335, 14469, 14735, 16419, 22313, 24115, 27365, 38311, 44205, 66939, 72345, 82095, 111565, 114933, 156191, 191555, 290069, 334695, 468573, 574665, 780955, 870207, 1450345, 2030483, 2342865, 4351035, 6091449, 10152415, 30457245]

約数ペア:

[(1, 30457245), (3, 10152415), (5, 6091449), (7, 4351035), (13, 2342865), (15, 2030483), (21, 1450345), (35, 870207), (39, 780955), (53, 574665), (65, 468573), (91, 334695), (105, 290069), (159, 191555), (195, 156191), (265, 114933), (273, 111565), (371, 82095), (421, 72345), (455, 66939), (689, 44205), (795, 38311), (1113, 27365), (1263, 24115), (1365, 22313), (1855, 16419), (2067, 14735), (2105, 14469), (2947, 10335), (3445, 8841), (4823, 6315), (5473, 5565)]