30139536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 89581568

約数和(自身を除く): 59442032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 331, 336, 542, 662, 813, 993, 1084, 1324, 1626, 1897, 1986, 2168, 2317, 2648, 3252, 3794, 3972, 4336, 4634, 5296, 5691, 6504, 6951, 7588, 7944, 9268, 11382, 13008, 13902, 15176, 15888, 18536, 22764, 27804, 30352, 37072, 45528, 55608, 89701, 91056, 111216, 179402, 269103, 358804, 538206, 627907, 717608, 1076412, 1255814, 1435216, 1883721, 2152824, 2511628, 3767442, 4305648, 5023256, 7534884, 10046512, 15069768, 30139536]

約数ペア:

[(1, 30139536), (2, 15069768), (3, 10046512), (4, 7534884), (6, 5023256), (7, 4305648), (8, 3767442), (12, 2511628), (14, 2152824), (16, 1883721), (21, 1435216), (24, 1255814), (28, 1076412), (42, 717608), (48, 627907), (56, 538206), (84, 358804), (112, 269103), (168, 179402), (271, 111216), (331, 91056), (336, 89701), (542, 55608), (662, 45528), (813, 37072), (993, 30352), (1084, 27804), (1324, 22764), (1626, 18536), (1897, 15888), (1986, 15176), (2168, 13902), (2317, 13008), (2648, 11382), (3252, 9268), (3794, 7944), (3972, 7588), (4336, 6951), (4634, 6504), (5296, 5691)]