30230735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 9250609

約数列:

[1, 5, 31, 41, 67, 71, 155, 205, 335, 355, 1271, 2077, 2201, 2747, 2911, 4757, 6355, 10385, 11005, 13735, 14555, 23785, 85157, 90241, 147467, 195037, 425785, 451205, 737335, 975185, 6046147, 30230735]

約数ペア:

[(1, 30230735), (5, 6046147), (31, 975185), (41, 737335), (67, 451205), (71, 425785), (155, 195037), (205, 147467), (335, 90241), (355, 85157), (1271, 23785), (2077, 14555), (2201, 13735), (2747, 11005), (2911, 10385), (4757, 6355)]