30950088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 91929600

約数和(自身を除く): 60979512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 227, 228, 247, 276, 299, 312, 437, 454, 456, 494, 552, 598, 681, 741, 874, 897, 908, 988, 1196, 1311, 1362, 1482, 1748, 1794, 1816, 1976, 2392, 2622, 2724, 2951, 2964, 3496, 3588, 4313, 5221, 5244, 5448, 5681, 5902, 5928, 7176, 8626, 8853, 10442, 10488, 11362, 11804, 12939, 15663, 17043, 17252, 17706, 20884, 22724, 23608, 25878, 31326, 34086, 34504, 35412, 41768, 45448, 51756, 56069, 62652, 67873, 68172, 70824, 99199, 103512, 112138, 125304, 135746, 136344, 168207, 198398, 203619, 224276, 271492, 297597, 336414, 396796, 407238, 448552, 542984, 595194, 672828, 793592, 814476, 1190388, 1289587, 1345656, 1628952, 2380776, 2579174, 3868761, 5158348, 7737522, 10316696, 15475044, 30950088]

約数ペア:

[(1, 30950088), (2, 15475044), (3, 10316696), (4, 7737522), (6, 5158348), (8, 3868761), (12, 2579174), (13, 2380776), (19, 1628952), (23, 1345656), (24, 1289587), (26, 1190388), (38, 814476), (39, 793592), (46, 672828), (52, 595194), (57, 542984), (69, 448552), (76, 407238), (78, 396796), (92, 336414), (104, 297597), (114, 271492), (138, 224276), (152, 203619), (156, 198398), (184, 168207), (227, 136344), (228, 135746), (247, 125304), (276, 112138), (299, 103512), (312, 99199), (437, 70824), (454, 68172), (456, 67873), (494, 62652), (552, 56069), (598, 51756), (681, 45448), (741, 41768), (874, 35412), (897, 34504), (908, 34086), (988, 31326), (1196, 25878), (1311, 23608), (1362, 22724), (1482, 20884), (1748, 17706), (1794, 17252), (1816, 17043), (1976, 15663), (2392, 12939), (2622, 11804), (2724, 11362), (2951, 10488), (2964, 10442), (3496, 8853), (3588, 8626), (4313, 7176), (5221, 5928), (5244, 5902), (5448, 5681)]