30684885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 63258624

約数和(自身を除く): 32573739

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 651, 857, 1023, 1085, 1155, 1705, 2387, 2571, 3255, 4285, 5115, 5999, 7161, 9427, 11935, 12855, 17997, 26567, 28281, 29995, 35805, 47135, 65989, 79701, 89985, 132835, 141405, 185969, 197967, 292237, 329945, 398505, 557907, 876711, 929845, 989835, 1461185, 2045659, 2789535, 4383555, 6136977, 10228295, 30684885]

約数ペア:

[(1, 30684885), (3, 10228295), (5, 6136977), (7, 4383555), (11, 2789535), (15, 2045659), (21, 1461185), (31, 989835), (33, 929845), (35, 876711), (55, 557907), (77, 398505), (93, 329945), (105, 292237), (155, 197967), (165, 185969), (217, 141405), (231, 132835), (341, 89985), (385, 79701), (465, 65989), (651, 47135), (857, 35805), (1023, 29995), (1085, 28281), (1155, 26567), (1705, 17997), (2387, 12855), (2571, 11935), (3255, 9427), (4285, 7161), (5115, 5999)]