12931030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 15269930

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 59, 62, 70, 101, 118, 155, 202, 217, 295, 310, 413, 434, 505, 590, 707, 826, 1010, 1085, 1414, 1829, 2065, 2170, 3131, 3535, 3658, 4130, 5959, 6262, 7070, 9145, 11918, 12803, 15655, 18290, 21917, 25606, 29795, 31310, 41713, 43834, 59590, 64015, 83426, 109585, 128030, 184729, 208565, 219170, 369458, 417130, 923645, 1293103, 1847290, 2586206, 6465515, 12931030]

約数ペア:

[(1, 12931030), (2, 6465515), (5, 2586206), (7, 1847290), (10, 1293103), (14, 923645), (31, 417130), (35, 369458), (59, 219170), (62, 208565), (70, 184729), (101, 128030), (118, 109585), (155, 83426), (202, 64015), (217, 59590), (295, 43834), (310, 41713), (413, 31310), (434, 29795), (505, 25606), (590, 21917), (707, 18290), (826, 15655), (1010, 12803), (1085, 11918), (1414, 9145), (1829, 7070), (2065, 6262), (2170, 5959), (3131, 4130), (3535, 3658)]