304385985

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{118669}}^1$

素因数の和:118702

約数の個数: 32

約数和(自身を含む): 569616000

約数和(自身を除く): 265230015

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 118669, 356007, 593345, 1068021, 1780035, 2254711, 3204063, 5340105, 6764133, 11273555, 16020315, 20292399, 33820665, 60877197, 101461995, 304385985]

約数ペア:

[(1, 304385985), (3, 101461995), (5, 60877197), (9, 33820665), (15, 20292399), (19, 16020315), (27, 11273555), (45, 6764133), (57, 5340105), (95, 3204063), (135, 2254711), (171, 1780035), (285, 1068021), (513, 593345), (855, 356007), (2565, 118669)]