30785936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 63180480

約数和(自身を除く): 32394544

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 1543, 2494, 3086, 4988, 6172, 9976, 12344, 19952, 24688, 44747, 66349, 89494, 132698, 178988, 265396, 357976, 530792, 715952, 1061584, 1924121, 3848242, 7696484, 15392968, 30785936]

約数ペア:

[(1, 30785936), (2, 15392968), (4, 7696484), (8, 3848242), (16, 1924121), (29, 1061584), (43, 715952), (58, 530792), (86, 357976), (116, 265396), (172, 178988), (232, 132698), (344, 89494), (464, 66349), (688, 44747), (1247, 24688), (1543, 19952), (2494, 12344), (3086, 9976), (4988, 6172)]