30215203215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{95789}}^1$

素因数の和:97051

約数の個数: 32

約数和(自身を含む): 51230024640

約数和(自身を除く): 21014821425

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1237, 3711, 6185, 18555, 21029, 63087, 95789, 105145, 287367, 315435, 478945, 1436835, 1628413, 4885239, 8142065, 24426195, 118490993, 355472979, 592454965, 1777364895, 2014346881, 6043040643, 10071734405, 30215203215]

約数ペア:

[(1, 30215203215), (3, 10071734405), (5, 6043040643), (15, 2014346881), (17, 1777364895), (51, 592454965), (85, 355472979), (255, 118490993), (1237, 24426195), (3711, 8142065), (6185, 4885239), (18555, 1628413), (21029, 1436835), (63087, 478945), (95789, 315435), (105145, 287367)]