30468088

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 37269512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 79, 97, 142, 158, 194, 284, 316, 388, 497, 553, 568, 632, 679, 776, 994, 1106, 1358, 1988, 2212, 2716, 3976, 4424, 5432, 5609, 6887, 7663, 11218, 13774, 15326, 22436, 27548, 30652, 39263, 44872, 48209, 53641, 55096, 61304, 78526, 96418, 107282, 157052, 192836, 214564, 314104, 385672, 429128, 544073, 1088146, 2176292, 3808511, 4352584, 7617022, 15234044, 30468088]

約数ペア:

[(1, 30468088), (2, 15234044), (4, 7617022), (7, 4352584), (8, 3808511), (14, 2176292), (28, 1088146), (56, 544073), (71, 429128), (79, 385672), (97, 314104), (142, 214564), (158, 192836), (194, 157052), (284, 107282), (316, 96418), (388, 78526), (497, 61304), (553, 55096), (568, 53641), (632, 48209), (679, 44872), (776, 39263), (994, 30652), (1106, 27548), (1358, 22436), (1988, 15326), (2212, 13774), (2716, 11218), (3976, 7663), (4424, 6887), (5432, 5609)]