30730070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19087}}^1$

素因数の和:19124

約数の個数: 32

約数和(自身を含む): 65968128

約数和(自身を除く): 35238058

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19087, 38174, 95435, 133609, 190870, 267218, 439001, 668045, 878002, 1336090, 2195005, 3073007, 4390010, 6146014, 15365035, 30730070]

約数ペア:

[(1, 30730070), (2, 15365035), (5, 6146014), (7, 4390010), (10, 3073007), (14, 2195005), (23, 1336090), (35, 878002), (46, 668045), (70, 439001), (115, 267218), (161, 190870), (230, 133609), (322, 95435), (805, 38174), (1610, 19087)]