30783465

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22067}}^1$

素因数の和:22109

約数の個数: 24

約数和(自身を含む): 55081728

約数和(自身を除く): 24298263

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 22067, 66201, 110335, 198603, 331005, 684077, 993015, 2052231, 3420385, 6156693, 10261155, 30783465]

約数ペア:

[(1, 30783465), (3, 10261155), (5, 6156693), (9, 3420385), (15, 2052231), (31, 993015), (45, 684077), (93, 331005), (155, 198603), (279, 110335), (465, 66201), (1395, 22067)]