29978025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 34303575

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 29, 33, 35, 55, 75, 77, 87, 105, 145, 165, 175, 179, 203, 231, 275, 319, 385, 435, 525, 537, 609, 725, 825, 895, 957, 1015, 1155, 1253, 1595, 1925, 1969, 2175, 2233, 2685, 3045, 3759, 4475, 4785, 5075, 5191, 5775, 5907, 6265, 6699, 7975, 9845, 11165, 13425, 13783, 15225, 15573, 18795, 23925, 25955, 29535, 31325, 33495, 36337, 41349, 49225, 55825, 57101, 68915, 77865, 93975, 109011, 129775, 147675, 167475, 171303, 181685, 206745, 285505, 344575, 389325, 399707, 545055, 856515, 908425, 1033725, 1199121, 1427525, 1998535, 2725275, 4282575, 5995605, 9992675, 29978025]

約数ペア:

[(1, 29978025), (3, 9992675), (5, 5995605), (7, 4282575), (11, 2725275), (15, 1998535), (21, 1427525), (25, 1199121), (29, 1033725), (33, 908425), (35, 856515), (55, 545055), (75, 399707), (77, 389325), (87, 344575), (105, 285505), (145, 206745), (165, 181685), (175, 171303), (179, 167475), (203, 147675), (231, 129775), (275, 109011), (319, 93975), (385, 77865), (435, 68915), (525, 57101), (537, 55825), (609, 49225), (725, 41349), (825, 36337), (895, 33495), (957, 31325), (1015, 29535), (1155, 25955), (1253, 23925), (1595, 18795), (1925, 15573), (1969, 15225), (2175, 13783), (2233, 13425), (2685, 11165), (3045, 9845), (3759, 7975), (4475, 6699), (4785, 6265), (5075, 5907), (5191, 5775)]