30986551288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2137}}^1\times {\mathrm{23539}}^1$

素因数の和:25700

約数の個数: 64

約数和(自身を含む): 72473068800

約数和(自身を除く): 41486517512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2137, 4274, 8548, 14959, 17096, 23507, 23539, 29918, 47014, 47078, 59836, 94028, 94156, 119672, 164549, 164773, 188056, 188312, 258929, 329098, 329546, 517858, 658196, 659092, 1035716, 1316392, 1318184, 1812503, 2071432, 3625006, 7250012, 14500024, 50302843, 100605686, 201211372, 352119901, 402422744, 553331273, 704239802, 1106662546, 1408479604, 2213325092, 2816959208, 3873318911, 4426650184, 7746637822, 15493275644, 30986551288]

約数ペア:

[(1, 30986551288), (2, 15493275644), (4, 7746637822), (7, 4426650184), (8, 3873318911), (11, 2816959208), (14, 2213325092), (22, 1408479604), (28, 1106662546), (44, 704239802), (56, 553331273), (77, 402422744), (88, 352119901), (154, 201211372), (308, 100605686), (616, 50302843), (2137, 14500024), (4274, 7250012), (8548, 3625006), (14959, 2071432), (17096, 1812503), (23507, 1318184), (23539, 1316392), (29918, 1035716), (47014, 659092), (47078, 658196), (59836, 517858), (94028, 329546), (94156, 329098), (119672, 258929), (164549, 188312), (164773, 188056)]