30356284

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2618

約数の個数: 36

約数和(自身を含む): 62834520

約数和(自身を除く): 32478236

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2539, 2989, 5078, 5978, 10156, 11956, 17773, 35546, 71092, 124411, 154879, 248822, 309758, 497644, 619516, 1084153, 2168306, 4336612, 7589071, 15178142, 30356284]

約数ペア:

[(1, 30356284), (2, 15178142), (4, 7589071), (7, 4336612), (14, 2168306), (28, 1084153), (49, 619516), (61, 497644), (98, 309758), (122, 248822), (196, 154879), (244, 124411), (427, 71092), (854, 35546), (1708, 17773), (2539, 11956), (2989, 10156), (5078, 5978)]