29854660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 69148800

約数和(自身を除く): 39294140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1399, 1940, 2134, 2798, 4268, 5335, 5596, 6995, 10670, 13990, 15389, 21340, 27980, 30778, 61556, 76945, 135703, 153890, 271406, 307780, 542812, 678515, 1357030, 1492733, 2714060, 2985466, 5970932, 7463665, 14927330, 29854660]

約数ペア:

[(1, 29854660), (2, 14927330), (4, 7463665), (5, 5970932), (10, 2985466), (11, 2714060), (20, 1492733), (22, 1357030), (44, 678515), (55, 542812), (97, 307780), (110, 271406), (194, 153890), (220, 135703), (388, 76945), (485, 61556), (970, 30778), (1067, 27980), (1399, 21340), (1940, 15389), (2134, 13990), (2798, 10670), (4268, 6995), (5335, 5596)]