30917616405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 56330588160

約数和(自身を除く): 25412971755

約数列:

[1, 3, 5, 13, 15, 39, 41, 43, 65, 123, 129, 139, 195, 205, 215, 417, 533, 559, 615, 645, 647, 695, 1599, 1677, 1763, 1807, 1941, 2085, 2665, 2795, 3235, 5289, 5421, 5699, 5977, 7995, 8385, 8411, 8815, 9035, 9705, 17097, 17931, 22919, 25233, 26445, 26527, 27105, 27821, 28495, 29885, 42055, 68757, 74087, 77701, 79581, 83463, 85485, 89655, 89933, 114595, 126165, 132635, 139105, 222261, 233103, 245057, 269799, 343785, 344851, 361673, 370435, 388505, 397905, 417315, 449665, 735171, 1034553, 1085019, 1111305, 1140661, 1165515, 1169129, 1225285, 1348995, 1724255, 1808365, 3185741, 3421983, 3507387, 3675855, 3687253, 3867119, 5172765, 5425095, 5703305, 5845645, 9557223, 11061759, 11601357, 14828593, 15928705, 17109915, 17536935, 18436265, 19335595, 44485779, 47786115, 47934289, 50272547, 55308795, 58006785, 74142965, 143802867, 150817641, 158551879, 222428895, 239671445, 251362735, 475655637, 719014335, 754088205, 792759395, 2061174427, 2378278185, 6183523281, 10305872135, 30917616405]

約数ペア:

[(1, 30917616405), (3, 10305872135), (5, 6183523281), (13, 2378278185), (15, 2061174427), (39, 792759395), (41, 754088205), (43, 719014335), (65, 475655637), (123, 251362735), (129, 239671445), (139, 222428895), (195, 158551879), (205, 150817641), (215, 143802867), (417, 74142965), (533, 58006785), (559, 55308795), (615, 50272547), (645, 47934289), (647, 47786115), (695, 44485779), (1599, 19335595), (1677, 18436265), (1763, 17536935), (1807, 17109915), (1941, 15928705), (2085, 14828593), (2665, 11601357), (2795, 11061759), (3235, 9557223), (5289, 5845645), (5421, 5703305), (5699, 5425095), (5977, 5172765), (7995, 3867119), (8385, 3687253), (8411, 3675855), (8815, 3507387), (9035, 3421983), (9705, 3185741), (17097, 1808365), (17931, 1724255), (22919, 1348995), (25233, 1225285), (26445, 1169129), (26527, 1165515), (27105, 1140661), (27821, 1111305), (28495, 1085019), (29885, 1034553), (42055, 735171), (68757, 449665), (74087, 417315), (77701, 397905), (79581, 388505), (83463, 370435), (85485, 361673), (89655, 344851), (89933, 343785), (114595, 269799), (126165, 245057), (132635, 233103), (139105, 222261)]