30860025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 59710464

約数和(自身を除く): 28850439

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1367, 1505, 3225, 4101, 4515, 6835, 7525, 9569, 20505, 22575, 28707, 34175, 47845, 58781, 102525, 143535, 176343, 239225, 293905, 411467, 717675, 881715, 1234401, 1469525, 2057335, 4408575, 6172005, 10286675, 30860025]

約数ペア:

[(1, 30860025), (3, 10286675), (5, 6172005), (7, 4408575), (15, 2057335), (21, 1469525), (25, 1234401), (35, 881715), (43, 717675), (75, 411467), (105, 293905), (129, 239225), (175, 176343), (215, 143535), (301, 102525), (525, 58781), (645, 47845), (903, 34175), (1075, 28707), (1367, 22575), (1505, 20505), (3225, 9569), (4101, 7525), (4515, 6835)]