29580990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 75879936

約数和(自身を除く): 46298946

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 997, 1290, 1978, 1994, 2967, 2991, 4945, 4985, 5934, 5982, 9890, 9970, 14835, 14955, 22931, 29670, 29910, 42871, 45862, 68793, 85742, 114655, 128613, 137586, 214355, 229310, 257226, 343965, 428710, 643065, 687930, 986033, 1286130, 1972066, 2958099, 4930165, 5916198, 9860330, 14790495, 29580990]

約数ペア:

[(1, 29580990), (2, 14790495), (3, 9860330), (5, 5916198), (6, 4930165), (10, 2958099), (15, 1972066), (23, 1286130), (30, 986033), (43, 687930), (46, 643065), (69, 428710), (86, 343965), (115, 257226), (129, 229310), (138, 214355), (215, 137586), (230, 128613), (258, 114655), (345, 85742), (430, 68793), (645, 45862), (690, 42871), (989, 29910), (997, 29670), (1290, 22931), (1978, 14955), (1994, 14835), (2967, 9970), (2991, 9890), (4945, 5982), (4985, 5934)]