29928591

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 56759040

約数和(自身を除く): 26830449

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 2273, 4389, 6819, 13167, 15911, 20457, 25003, 43187, 47733, 75009, 129561, 143199, 175021, 225027, 302309, 388683, 475057, 525063, 906927, 1425171, 1575189, 2720781, 3325399, 4275513, 9976197, 29928591]

約数ペア:

[(1, 29928591), (3, 9976197), (7, 4275513), (9, 3325399), (11, 2720781), (19, 1575189), (21, 1425171), (33, 906927), (57, 525063), (63, 475057), (77, 388683), (99, 302309), (133, 225027), (171, 175021), (209, 143199), (231, 129561), (399, 75009), (627, 47733), (693, 43187), (1197, 25003), (1463, 20457), (1881, 15911), (2273, 13167), (4389, 6819)]