29440180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 78484896

約数和(自身を除く): 49044716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 2731, 5390, 5462, 10780, 10924, 13655, 19117, 27310, 30041, 38234, 54620, 60082, 76468, 95585, 120164, 133819, 150205, 191170, 210287, 267638, 300410, 382340, 420574, 535276, 600820, 669095, 841148, 1051435, 1338190, 1472009, 2102870, 2676380, 2944018, 4205740, 5888036, 7360045, 14720090, 29440180]

約数ペア:

[(1, 29440180), (2, 14720090), (4, 7360045), (5, 5888036), (7, 4205740), (10, 2944018), (11, 2676380), (14, 2102870), (20, 1472009), (22, 1338190), (28, 1051435), (35, 841148), (44, 669095), (49, 600820), (55, 535276), (70, 420574), (77, 382340), (98, 300410), (110, 267638), (140, 210287), (154, 191170), (196, 150205), (220, 133819), (245, 120164), (308, 95585), (385, 76468), (490, 60082), (539, 54620), (770, 38234), (980, 30041), (1078, 27310), (1540, 19117), (2156, 13655), (2695, 10924), (2731, 10780), (5390, 5462)]