30206709

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 49392000

約数和(自身を除く): 19185291

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 2099, 4797, 6297, 14391, 18891, 27287, 56673, 81861, 86059, 245583, 258177, 736749, 774531, 1118767, 2323593, 3356301, 10068903, 30206709]

約数ペア:

[(1, 30206709), (3, 10068903), (9, 3356301), (13, 2323593), (27, 1118767), (39, 774531), (41, 736749), (117, 258177), (123, 245583), (351, 86059), (369, 81861), (533, 56673), (1107, 27287), (1599, 18891), (2099, 14391), (4797, 6297)]