29260840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14929}}^1$

素因数の和:14954

約数の個数: 48

約数和(自身を含む): 76590900

約数和(自身を除く): 47330060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14929, 29858, 59716, 74645, 104503, 119432, 149290, 209006, 298580, 418012, 522515, 597160, 731521, 836024, 1045030, 1463042, 2090060, 2926084, 3657605, 4180120, 5852168, 7315210, 14630420, 29260840]

約数ペア:

[(1, 29260840), (2, 14630420), (4, 7315210), (5, 5852168), (7, 4180120), (8, 3657605), (10, 2926084), (14, 2090060), (20, 1463042), (28, 1045030), (35, 836024), (40, 731521), (49, 597160), (56, 522515), (70, 418012), (98, 298580), (140, 209006), (196, 149290), (245, 119432), (280, 104503), (392, 74645), (490, 59716), (980, 29858), (1960, 14929)]