289442940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{4679}}^1$

素因数の和:5722

約数の個数: 48

約数和(自身を含む): 811399680

約数和(自身を除く): 521956740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1031, 2062, 3093, 4124, 4679, 5155, 6186, 9358, 10310, 12372, 14037, 15465, 18716, 20620, 23395, 28074, 30930, 46790, 56148, 61860, 70185, 93580, 140370, 280740, 4824049, 9648098, 14472147, 19296196, 24120245, 28944294, 48240490, 57888588, 72360735, 96480980, 144721470, 289442940]

約数ペア:

[(1, 289442940), (2, 144721470), (3, 96480980), (4, 72360735), (5, 57888588), (6, 48240490), (10, 28944294), (12, 24120245), (15, 19296196), (20, 14472147), (30, 9648098), (60, 4824049), (1031, 280740), (2062, 140370), (3093, 93580), (4124, 70185), (4679, 61860), (5155, 56148), (6186, 46790), (9358, 30930), (10310, 28074), (12372, 23395), (14037, 20620), (15465, 18716)]