30204454

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 53669952

約数和(自身を除く): 23465498

約数列:

[1, 2, 7, 14, 41, 82, 101, 202, 287, 521, 574, 707, 1042, 1414, 3647, 4141, 7294, 8282, 21361, 28987, 42722, 52621, 57974, 105242, 149527, 299054, 368347, 736694, 2157461, 4314922, 15102227, 30204454]

約数ペア:

[(1, 30204454), (2, 15102227), (7, 4314922), (14, 2157461), (41, 736694), (82, 368347), (101, 299054), (202, 149527), (287, 105242), (521, 57974), (574, 52621), (707, 42722), (1042, 28987), (1414, 21361), (3647, 8282), (4141, 7294)]