29382840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81619}}^1$

素因数の和:81636

約数の個数: 48

約数和(自身を含む): 95495400

約数和(自身を除く): 66112560

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, 81619, 163238, 244857, 326476, 408095, 489714, 652952, 734571, 816190, 979428, 1224285, 1469142, 1632380, 1958856, 2448570, 2938284, 3264760, 3672855, 4897140, 5876568, 7345710, 9794280, 14691420, 29382840]

約数ペア:

[(1, 29382840), (2, 14691420), (3, 9794280), (4, 7345710), (5, 5876568), (6, 4897140), (8, 3672855), (9, 3264760), (10, 2938284), (12, 2448570), (15, 1958856), (18, 1632380), (20, 1469142), (24, 1224285), (30, 979428), (36, 816190), (40, 734571), (45, 652952), (60, 489714), (72, 408095), (90, 326476), (120, 244857), (180, 163238), (360, 81619)]