30872528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 62734080

約数和(自身を除く): 31861552

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 929, 1072, 1858, 2077, 3716, 4154, 7432, 8308, 14864, 16616, 28799, 33232, 57598, 62243, 115196, 124486, 230392, 248972, 460784, 497944, 995888, 1929533, 3859066, 7718132, 15436264, 30872528]

約数ペア:

[(1, 30872528), (2, 15436264), (4, 7718132), (8, 3859066), (16, 1929533), (31, 995888), (62, 497944), (67, 460784), (124, 248972), (134, 230392), (248, 124486), (268, 115196), (496, 62243), (536, 57598), (929, 33232), (1072, 28799), (1858, 16616), (2077, 14864), (3716, 8308), (4154, 7432)]