30753515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 10614805

約数列:

[1, 5, 13, 53, 65, 79, 113, 265, 395, 565, 689, 1027, 1469, 3445, 4187, 5135, 5989, 7345, 8927, 20935, 29945, 44635, 54431, 77857, 116051, 272155, 389285, 473131, 580255, 2365655, 6150703, 30753515]

約数ペア:

[(1, 30753515), (5, 6150703), (13, 2365655), (53, 580255), (65, 473131), (79, 389285), (113, 272155), (265, 116051), (395, 77857), (565, 54431), (689, 44635), (1027, 29945), (1469, 20935), (3445, 8927), (4187, 7345), (5135, 5989)]