30221074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 51030000

約数和(自身を除く): 20808926

約数列:

[1, 2, 13, 26, 29, 58, 149, 269, 298, 377, 538, 754, 1937, 3497, 3874, 4321, 6994, 7801, 8642, 15602, 40081, 56173, 80162, 101413, 112346, 202826, 521053, 1042106, 1162349, 2324698, 15110537, 30221074]

約数ペア:

[(1, 30221074), (2, 15110537), (13, 2324698), (26, 1162349), (29, 1042106), (58, 521053), (149, 202826), (269, 112346), (298, 101413), (377, 80162), (538, 56173), (754, 40081), (1937, 15602), (3497, 8642), (3874, 7801), (4321, 6994)]