1234434780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6857971}}^1$

素因数の和:6857986

約数の個数: 36

約数和(自身を含む): 3744452712

約数和(自身を除く): 2510017932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6857971, 13715942, 20573913, 27431884, 34289855, 41147826, 61721739, 68579710, 82295652, 102869565, 123443478, 137159420, 205739130, 246886956, 308608695, 411478260, 617217390, 1234434780]

約数ペア:

[(1, 1234434780), (2, 617217390), (3, 411478260), (4, 308608695), (5, 246886956), (6, 205739130), (9, 137159420), (10, 123443478), (12, 102869565), (15, 82295652), (18, 68579710), (20, 61721739), (30, 41147826), (36, 34289855), (45, 27431884), (60, 20573913), (90, 13715942), (180, 6857971)]