29948373

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 58544640

約数和(自身を除く): 28596267

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 239, 273, 351, 357, 459, 567, 663, 717, 819, 1053, 1071, 1377, 1547, 1673, 1989, 2151, 2457, 3107, 3213, 4063, 4641, 5019, 5967, 6453, 7371, 9321, 9639, 12189, 13923, 15057, 17901, 19359, 21749, 27963, 28441, 36567, 41769, 45171, 52819, 65247, 83889, 85323, 109701, 125307, 135513, 158457, 195741, 251667, 255969, 329103, 369733, 475371, 587223, 767907, 1109199, 1426113, 1761669, 2303721, 3327597, 4278339, 9982791, 29948373]

約数ペア:

[(1, 29948373), (3, 9982791), (7, 4278339), (9, 3327597), (13, 2303721), (17, 1761669), (21, 1426113), (27, 1109199), (39, 767907), (51, 587223), (63, 475371), (81, 369733), (91, 329103), (117, 255969), (119, 251667), (153, 195741), (189, 158457), (221, 135513), (239, 125307), (273, 109701), (351, 85323), (357, 83889), (459, 65247), (567, 52819), (663, 45171), (717, 41769), (819, 36567), (1053, 28441), (1071, 27963), (1377, 21749), (1547, 19359), (1673, 17901), (1989, 15057), (2151, 13923), (2457, 12189), (3107, 9639), (3213, 9321), (4063, 7371), (4641, 6453), (5019, 5967)]