305974290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23339}}^1$

素因数の和:23391

約数の個数: 64

約数和(自身を含む): 806630400

約数和(自身を除く): 500656110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 23339, 46678, 70017, 116695, 140034, 233390, 350085, 443441, 536797, 700170, 886882, 1073594, 1330323, 1610391, 2217205, 2660646, 2683985, 3220782, 4434410, 5367970, 6651615, 8051955, 10199143, 13303230, 16103910, 20398286, 30597429, 50995715, 61194858, 101991430, 152987145, 305974290]

約数ペア:

[(1, 305974290), (2, 152987145), (3, 101991430), (5, 61194858), (6, 50995715), (10, 30597429), (15, 20398286), (19, 16103910), (23, 13303230), (30, 10199143), (38, 8051955), (46, 6651615), (57, 5367970), (69, 4434410), (95, 3220782), (114, 2683985), (115, 2660646), (138, 2217205), (190, 1610391), (230, 1330323), (285, 1073594), (345, 886882), (437, 700170), (570, 536797), (690, 443441), (874, 350085), (1311, 233390), (2185, 140034), (2622, 116695), (4370, 70017), (6555, 46678), (13110, 23339)]