30486906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 70324800

約数和(自身を除く): 39837894

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 582, 873, 919, 1746, 1838, 1843, 2757, 3686, 5514, 5529, 8271, 11058, 16542, 16587, 17461, 33174, 34922, 52383, 89143, 104766, 157149, 178286, 267429, 314298, 534858, 802287, 1604574, 1693717, 3387434, 5081151, 10162302, 15243453, 30486906]

約数ペア:

[(1, 30486906), (2, 15243453), (3, 10162302), (6, 5081151), (9, 3387434), (18, 1693717), (19, 1604574), (38, 802287), (57, 534858), (97, 314298), (114, 267429), (171, 178286), (194, 157149), (291, 104766), (342, 89143), (582, 52383), (873, 34922), (919, 33174), (1746, 17461), (1838, 16587), (1843, 16542), (2757, 11058), (3686, 8271), (5514, 5529)]