29856484

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 65499840

約数和(自身を除く): 35643356

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 179, 196, 259, 322, 358, 518, 644, 716, 851, 1036, 1127, 1253, 1702, 1813, 2254, 2506, 3404, 3626, 4117, 4508, 5012, 5957, 6623, 7252, 8234, 8771, 11914, 13246, 16468, 17542, 23828, 26492, 28819, 35084, 41699, 46361, 57638, 83398, 92722, 115276, 152329, 166796, 185444, 201733, 304658, 324527, 403466, 609316, 649054, 806932, 1066303, 1298108, 2132606, 4265212, 7464121, 14928242, 29856484]

約数ペア:

[(1, 29856484), (2, 14928242), (4, 7464121), (7, 4265212), (14, 2132606), (23, 1298108), (28, 1066303), (37, 806932), (46, 649054), (49, 609316), (74, 403466), (92, 324527), (98, 304658), (148, 201733), (161, 185444), (179, 166796), (196, 152329), (259, 115276), (322, 92722), (358, 83398), (518, 57638), (644, 46361), (716, 41699), (851, 35084), (1036, 28819), (1127, 26492), (1253, 23828), (1702, 17542), (1813, 16468), (2254, 13246), (2506, 11914), (3404, 8771), (3626, 8234), (4117, 7252), (4508, 6623), (5012, 5957)]