30545025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 58579584

約数和(自身を除く): 28034559

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 365, 511, 525, 797, 1095, 1533, 1825, 2391, 2555, 3985, 5475, 5579, 7665, 11955, 12775, 16737, 19925, 27895, 38325, 58181, 59775, 83685, 139475, 174543, 290905, 407267, 418425, 872715, 1221801, 1454525, 2036335, 4363575, 6109005, 10181675, 30545025]

約数ペア:

[(1, 30545025), (3, 10181675), (5, 6109005), (7, 4363575), (15, 2036335), (21, 1454525), (25, 1221801), (35, 872715), (73, 418425), (75, 407267), (105, 290905), (175, 174543), (219, 139475), (365, 83685), (511, 59775), (525, 58181), (797, 38325), (1095, 27895), (1533, 19925), (1825, 16737), (2391, 12775), (2555, 11955), (3985, 7665), (5475, 5579)]