30556638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7823}}^1$

素因数の和:7869

約数の個数: 48

約数和(自身を含む): 78114816

約数和(自身を除く): 47558178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7823, 15646, 23469, 46938, 54761, 70407, 109522, 140814, 164283, 242513, 328566, 485026, 492849, 727539, 985698, 1455078, 1697591, 2182617, 3395182, 4365234, 5092773, 10185546, 15278319, 30556638]

約数ペア:

[(1, 30556638), (2, 15278319), (3, 10185546), (6, 5092773), (7, 4365234), (9, 3395182), (14, 2182617), (18, 1697591), (21, 1455078), (31, 985698), (42, 727539), (62, 492849), (63, 485026), (93, 328566), (126, 242513), (186, 164283), (217, 140814), (279, 109522), (434, 70407), (558, 54761), (651, 46938), (1302, 23469), (1953, 15646), (3906, 7823)]