31149770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 58378320

約数和(自身を除く): 27228550

約数列:

[1, 2, 5, 10, 29, 58, 145, 233, 290, 461, 466, 922, 1165, 2305, 2330, 4610, 6757, 13369, 13514, 26738, 33785, 66845, 67570, 107413, 133690, 214826, 537065, 1074130, 3114977, 6229954, 15574885, 31149770]

約数ペア:

[(1, 31149770), (2, 15574885), (5, 6229954), (10, 3114977), (29, 1074130), (58, 537065), (145, 214826), (233, 133690), (290, 107413), (461, 67570), (466, 66845), (922, 33785), (1165, 26738), (2305, 13514), (2330, 13369), (4610, 6757)]