313655820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{3583}}^1$

素因数の和:5054

約数の個数: 48

約数和(自身を含む): 879083520

約数和(自身を除く): 565427700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1459, 2918, 3583, 4377, 5836, 7166, 7295, 8754, 10749, 14332, 14590, 17508, 17915, 21498, 21885, 29180, 35830, 42996, 43770, 53745, 71660, 87540, 107490, 214980, 5227597, 10455194, 15682791, 20910388, 26137985, 31365582, 52275970, 62731164, 78413955, 104551940, 156827910, 313655820]

約数ペア:

[(1, 313655820), (2, 156827910), (3, 104551940), (4, 78413955), (5, 62731164), (6, 52275970), (10, 31365582), (12, 26137985), (15, 20910388), (20, 15682791), (30, 10455194), (60, 5227597), (1459, 214980), (2918, 107490), (3583, 87540), (4377, 71660), (5836, 53745), (7166, 43770), (7295, 42996), (8754, 35830), (10749, 29180), (14332, 21885), (14590, 21498), (17508, 17915)]