30250285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 10553555

約数列:

[1, 5, 13, 43, 65, 79, 137, 215, 395, 559, 685, 1027, 1781, 2795, 3397, 5135, 5891, 8905, 10823, 16985, 29455, 44161, 54115, 76583, 140699, 220805, 382915, 465389, 703495, 2326945, 6050057, 30250285]

約数ペア:

[(1, 30250285), (5, 6050057), (13, 2326945), (43, 703495), (65, 465389), (79, 382915), (137, 220805), (215, 140699), (395, 76583), (559, 54115), (685, 44161), (1027, 29455), (1781, 16985), (2795, 10823), (3397, 8905), (5135, 5891)]