1830177972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{52249}}^1$

素因数の和:52405

約数の個数: 72

約数和(自身を含む): 5325320000

約数和(自身を除く): 3495142028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 35028, 52249, 104498, 156747, 208996, 313494, 365743, 470241, 626988, 731486, 940482, 1097229, 1462972, 1880964, 2194458, 3291687, 4388916, 6583374, 7262611, 13166748, 14525222, 21787833, 29050444, 43575666, 50838277, 65363499, 87151332, 101676554, 130726998, 152514831, 203353108, 261453996, 305029662, 457544493, 610059324, 915088986, 1830177972]

約数ペア:

[(1, 1830177972), (2, 915088986), (3, 610059324), (4, 457544493), (6, 305029662), (7, 261453996), (9, 203353108), (12, 152514831), (14, 130726998), (18, 101676554), (21, 87151332), (28, 65363499), (36, 50838277), (42, 43575666), (63, 29050444), (84, 21787833), (126, 14525222), (139, 13166748), (252, 7262611), (278, 6583374), (417, 4388916), (556, 3291687), (834, 2194458), (973, 1880964), (1251, 1462972), (1668, 1097229), (1946, 940482), (2502, 731486), (2919, 626988), (3892, 470241), (5004, 365743), (5838, 313494), (8757, 208996), (11676, 156747), (17514, 104498), (35028, 52249)]