313151820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{6311}}^1$

素因数の和:7150

約数の個数: 48

約数和(自身を含む): 878024448

約数和(自身を除く): 564872628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1654, 2481, 3308, 4135, 4962, 6311, 8270, 9924, 12405, 12622, 16540, 18933, 24810, 25244, 31555, 37866, 49620, 63110, 75732, 94665, 126220, 189330, 378660, 5219197, 10438394, 15657591, 20876788, 26095985, 31315182, 52191970, 62630364, 78287955, 104383940, 156575910, 313151820]

約数ペア:

[(1, 313151820), (2, 156575910), (3, 104383940), (4, 78287955), (5, 62630364), (6, 52191970), (10, 31315182), (12, 26095985), (15, 20876788), (20, 15657591), (30, 10438394), (60, 5219197), (827, 378660), (1654, 189330), (2481, 126220), (3308, 94665), (4135, 75732), (4962, 63110), (6311, 49620), (8270, 37866), (9924, 31555), (12405, 25244), (12622, 24810), (16540, 18933)]