29218680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81163}}^1$

素因数の和:81180

約数の個数: 48

約数和(自身を含む): 94961880

約数和(自身を除く): 65743200

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, 81163, 162326, 243489, 324652, 405815, 486978, 649304, 730467, 811630, 973956, 1217445, 1460934, 1623260, 1947912, 2434890, 2921868, 3246520, 3652335, 4869780, 5843736, 7304670, 9739560, 14609340, 29218680]

約数ペア:

[(1, 29218680), (2, 14609340), (3, 9739560), (4, 7304670), (5, 5843736), (6, 4869780), (8, 3652335), (9, 3246520), (10, 2921868), (12, 2434890), (15, 1947912), (18, 1623260), (20, 1460934), (24, 1217445), (30, 973956), (36, 811630), (40, 730467), (45, 649304), (60, 486978), (72, 405815), (90, 324652), (120, 243489), (180, 162326), (360, 81163)]