30309825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4474

約数の個数: 48

約数和(自身を含む): 61690496

約数和(自身を除く): 31380671

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 4441, 6825, 13323, 22205, 31087, 57733, 66615, 93261, 111025, 155435, 173199, 288665, 333075, 404131, 466305, 777175, 865995, 1212393, 1443325, 2020655, 2331525, 4329975, 6061965, 10103275, 30309825]

約数ペア:

[(1, 30309825), (3, 10103275), (5, 6061965), (7, 4329975), (13, 2331525), (15, 2020655), (21, 1443325), (25, 1212393), (35, 865995), (39, 777175), (65, 466305), (75, 404131), (91, 333075), (105, 288665), (175, 173199), (195, 155435), (273, 111025), (325, 93261), (455, 66615), (525, 57733), (975, 31087), (1365, 22205), (2275, 13323), (4441, 6825)]