30969720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{86027}}^1$

素因数の和:86044

約数の個数: 48

約数和(自身を含む): 100652760

約数和(自身を除く): 69683040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 86027, 172054, 258081, 344108, 430135, 516162, 688216, 774243, 860270, 1032324, 1290405, 1548486, 1720540, 2064648, 2580810, 3096972, 3441080, 3871215, 5161620, 6193944, 7742430, 10323240, 15484860, 30969720]

約数ペア:

[(1, 30969720), (2, 15484860), (3, 10323240), (4, 7742430), (5, 6193944), (6, 5161620), (8, 3871215), (9, 3441080), (10, 3096972), (12, 2580810), (15, 2064648), (18, 1720540), (20, 1548486), (24, 1290405), (30, 1032324), (36, 860270), (40, 774243), (45, 688216), (60, 516162), (72, 430135), (90, 344108), (120, 258081), (180, 172054), (360, 86027)]