30204965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 14273755

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 371, 665, 857, 1007, 1855, 4285, 5035, 5999, 7049, 16283, 29995, 35245, 45421, 81415, 113981, 227105, 317947, 569905, 862999, 1589735, 4314995, 6040993, 30204965]

約数ペア:

[(1, 30204965), (5, 6040993), (7, 4314995), (19, 1589735), (35, 862999), (53, 569905), (95, 317947), (133, 227105), (265, 113981), (371, 81415), (665, 45421), (857, 35245), (1007, 29995), (1855, 16283), (4285, 7049), (5035, 5999)]