29440620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14869}}^1$

素因数の和:14895

約数の個数: 72

約数和(自身を含む): 97428240

約数和(自身を除く): 67987620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 14869, 29738, 44607, 59476, 74345, 89214, 133821, 148690, 163559, 178428, 223035, 267642, 297380, 327118, 446070, 490677, 535284, 654236, 669105, 817795, 892140, 981354, 1338210, 1472031, 1635590, 1962708, 2453385, 2676420, 2944062, 3271180, 4906770, 5888124, 7360155, 9813540, 14720310, 29440620]

約数ペア:

[(1, 29440620), (2, 14720310), (3, 9813540), (4, 7360155), (5, 5888124), (6, 4906770), (9, 3271180), (10, 2944062), (11, 2676420), (12, 2453385), (15, 1962708), (18, 1635590), (20, 1472031), (22, 1338210), (30, 981354), (33, 892140), (36, 817795), (44, 669105), (45, 654236), (55, 535284), (60, 490677), (66, 446070), (90, 327118), (99, 297380), (110, 267642), (132, 223035), (165, 178428), (180, 163559), (198, 148690), (220, 133821), (330, 89214), (396, 74345), (495, 59476), (660, 44607), (990, 29738), (1980, 14869)]