29857588

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 61447680

約数和(自身を除く): 31590092

約数列:

[1, 2, 4, 19, 23, 29, 31, 38, 46, 58, 62, 76, 92, 116, 124, 361, 437, 551, 589, 667, 713, 722, 874, 899, 1102, 1178, 1334, 1426, 1444, 1748, 1798, 2204, 2356, 2668, 2852, 3596, 8303, 10469, 11191, 12673, 13547, 16606, 17081, 20677, 20938, 22382, 25346, 27094, 33212, 34162, 41354, 41876, 44764, 50692, 54188, 68324, 82708, 240787, 257393, 324539, 392863, 481574, 514786, 649078, 785726, 963148, 1029572, 1298156, 1571452, 7464397, 14928794, 29857588]

約数ペア:

[(1, 29857588), (2, 14928794), (4, 7464397), (19, 1571452), (23, 1298156), (29, 1029572), (31, 963148), (38, 785726), (46, 649078), (58, 514786), (62, 481574), (76, 392863), (92, 324539), (116, 257393), (124, 240787), (361, 82708), (437, 68324), (551, 54188), (589, 50692), (667, 44764), (713, 41876), (722, 41354), (874, 34162), (899, 33212), (1102, 27094), (1178, 25346), (1334, 22382), (1426, 20938), (1444, 20677), (1748, 17081), (1798, 16606), (2204, 13547), (2356, 12673), (2668, 11191), (2852, 10469), (3596, 8303)]