30841965

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 73598976

約数和(自身を除く): 42757011

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 27, 33, 35, 43, 45, 55, 63, 69, 77, 81, 99, 105, 115, 129, 135, 161, 165, 189, 207, 215, 231, 253, 297, 301, 315, 345, 385, 387, 405, 473, 483, 495, 567, 621, 645, 693, 759, 805, 891, 903, 945, 989, 1035, 1155, 1161, 1265, 1419, 1449, 1485, 1505, 1771, 1863, 1935, 2079, 2277, 2365, 2415, 2709, 2835, 2967, 3105, 3311, 3465, 3483, 3795, 4257, 4347, 4455, 4515, 4945, 5313, 5805, 6237, 6831, 6923, 7095, 7245, 8127, 8855, 8901, 9315, 9933, 10395, 10879, 11385, 12771, 13041, 13545, 14835, 15939, 16555, 17415, 20493, 20769, 21285, 21735, 24381, 26565, 26703, 29799, 31185, 32637, 34155, 34615, 38313, 40635, 44505, 47817, 49665, 54395, 62307, 63855, 65205, 76153, 79695, 80109, 89397, 97911, 102465, 103845, 121905, 133515, 143451, 148995, 163185, 186921, 191565, 228459, 239085, 268191, 293733, 311535, 380765, 400545, 446985, 489555, 560763, 685377, 717255, 881199, 934605, 1142295, 1340955, 1468665, 2056131, 2803815, 3426885, 4405995, 6168393, 10280655, 30841965]

約数ペア:

[(1, 30841965), (3, 10280655), (5, 6168393), (7, 4405995), (9, 3426885), (11, 2803815), (15, 2056131), (21, 1468665), (23, 1340955), (27, 1142295), (33, 934605), (35, 881199), (43, 717255), (45, 685377), (55, 560763), (63, 489555), (69, 446985), (77, 400545), (81, 380765), (99, 311535), (105, 293733), (115, 268191), (129, 239085), (135, 228459), (161, 191565), (165, 186921), (189, 163185), (207, 148995), (215, 143451), (231, 133515), (253, 121905), (297, 103845), (301, 102465), (315, 97911), (345, 89397), (385, 80109), (387, 79695), (405, 76153), (473, 65205), (483, 63855), (495, 62307), (567, 54395), (621, 49665), (645, 47817), (693, 44505), (759, 40635), (805, 38313), (891, 34615), (903, 34155), (945, 32637), (989, 31185), (1035, 29799), (1155, 26703), (1161, 26565), (1265, 24381), (1419, 21735), (1449, 21285), (1485, 20769), (1505, 20493), (1771, 17415), (1863, 16555), (1935, 15939), (2079, 14835), (2277, 13545), (2365, 13041), (2415, 12771), (2709, 11385), (2835, 10879), (2967, 10395), (3105, 9933), (3311, 9315), (3465, 8901), (3483, 8855), (3795, 8127), (4257, 7245), (4347, 7095), (4455, 6923), (4515, 6831), (4945, 6237), (5313, 5805)]