30440795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4651}}^1$

素因数の和:4691

約数の個数: 32

約数和(自身を含む): 48231936

約数和(自身を除く): 17791141

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 4651, 6545, 23255, 32557, 51161, 79067, 162785, 255805, 358127, 395335, 553469, 869737, 1790635, 2767345, 4348685, 6088159, 30440795]

約数ペア:

[(1, 30440795), (5, 6088159), (7, 4348685), (11, 2767345), (17, 1790635), (35, 869737), (55, 553469), (77, 395335), (85, 358127), (119, 255805), (187, 162785), (385, 79067), (595, 51161), (935, 32557), (1309, 23255), (4651, 6545)]