29742840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{82619}}^1$

素因数の和:82636

約数の個数: 48

約数和(自身を含む): 96665400

約数和(自身を除く): 66922560

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, 82619, 165238, 247857, 330476, 413095, 495714, 660952, 743571, 826190, 991428, 1239285, 1487142, 1652380, 1982856, 2478570, 2974284, 3304760, 3717855, 4957140, 5948568, 7435710, 9914280, 14871420, 29742840]

約数ペア:

[(1, 29742840), (2, 14871420), (3, 9914280), (4, 7435710), (5, 5948568), (6, 4957140), (8, 3717855), (9, 3304760), (10, 2974284), (12, 2478570), (15, 1982856), (18, 1652380), (20, 1487142), (24, 1239285), (30, 991428), (36, 826190), (40, 743571), (45, 660952), (60, 495714), (72, 413095), (90, 330476), (120, 247857), (180, 165238), (360, 82619)]