28096830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 74097504

約数和(自身を除く): 46000674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4397, 6390, 8794, 13191, 21985, 26382, 39573, 43970, 65955, 79146, 131910, 197865, 312187, 395730, 624374, 936561, 1560935, 1873122, 2809683, 3121870, 4682805, 5619366, 9365610, 14048415, 28096830]

約数ペア:

[(1, 28096830), (2, 14048415), (3, 9365610), (5, 5619366), (6, 4682805), (9, 3121870), (10, 2809683), (15, 1873122), (18, 1560935), (30, 936561), (45, 624374), (71, 395730), (90, 312187), (142, 197865), (213, 131910), (355, 79146), (426, 65955), (639, 43970), (710, 39573), (1065, 26382), (1278, 21985), (2130, 13191), (3195, 8794), (4397, 6390)]