123575430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19709}}^1$

素因数の和:19749

約数の個数: 64

約数和(自身を含む): 340588800

約数和(自身を除く): 217013370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 19709, 39418, 59127, 98545, 118254, 197090, 216799, 295635, 374471, 433598, 591270, 650397, 748942, 1083995, 1123413, 1300794, 1872355, 2167990, 2246826, 3251985, 3744710, 4119181, 5617065, 6503970, 8238362, 11234130, 12357543, 20595905, 24715086, 41191810, 61787715, 123575430]

約数ペア:

[(1, 123575430), (2, 61787715), (3, 41191810), (5, 24715086), (6, 20595905), (10, 12357543), (11, 11234130), (15, 8238362), (19, 6503970), (22, 5617065), (30, 4119181), (33, 3744710), (38, 3251985), (55, 2246826), (57, 2167990), (66, 1872355), (95, 1300794), (110, 1123413), (114, 1083995), (165, 748942), (190, 650397), (209, 591270), (285, 433598), (330, 374471), (418, 295635), (570, 216799), (627, 197090), (1045, 118254), (1254, 98545), (2090, 59127), (3135, 39418), (6270, 19709)]