442542780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2458571}}^1$

素因数の和:2458586

約数の個数: 36

約数和(自身を含む): 1342380312

約数和(自身を除く): 899837532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2458571, 4917142, 7375713, 9834284, 12292855, 14751426, 22127139, 24585710, 29502852, 36878565, 44254278, 49171420, 73757130, 88508556, 110635695, 147514260, 221271390, 442542780]

約数ペア:

[(1, 442542780), (2, 221271390), (3, 147514260), (4, 110635695), (5, 88508556), (6, 73757130), (9, 49171420), (10, 44254278), (12, 36878565), (15, 29502852), (18, 24585710), (20, 22127139), (30, 14751426), (36, 12292855), (45, 9834284), (60, 7375713), (90, 4917142), (180, 2458571)]