30819195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 60832512

約数和(自身を除く): 30013317

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 2707, 3795, 8121, 11385, 13535, 24363, 29777, 40605, 62261, 89331, 121815, 148885, 186783, 267993, 311305, 446655, 560349, 684871, 933915, 1339965, 2054613, 2801745, 3424355, 6163839, 10273065, 30819195]

約数ペア:

[(1, 30819195), (3, 10273065), (5, 6163839), (9, 3424355), (11, 2801745), (15, 2054613), (23, 1339965), (33, 933915), (45, 684871), (55, 560349), (69, 446655), (99, 311305), (115, 267993), (165, 186783), (207, 148885), (253, 121815), (345, 89331), (495, 62261), (759, 40605), (1035, 29777), (1265, 24363), (2277, 13535), (2707, 11385), (3795, 8121)]