30780984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7589}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 83338200

約数和(自身を除く): 52557216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 7589, 15178, 22767, 30356, 45534, 60712, 91068, 98657, 182136, 197314, 295971, 394628, 591942, 789256, 1183884, 1282541, 2367768, 2565082, 3847623, 5130164, 7695246, 10260328, 15390492, 30780984]

約数ペア:

[(1, 30780984), (2, 15390492), (3, 10260328), (4, 7695246), (6, 5130164), (8, 3847623), (12, 2565082), (13, 2367768), (24, 1282541), (26, 1183884), (39, 789256), (52, 591942), (78, 394628), (104, 295971), (156, 197314), (169, 182136), (312, 98657), (338, 91068), (507, 60712), (676, 45534), (1014, 30356), (1352, 22767), (2028, 15178), (4056, 7589)]