28877190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41851}}^1$

素因数の和:41884

約数の個数: 32

約数和(自身を含む): 72320256

約数和(自身を除く): 43443066

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 41851, 83702, 125553, 209255, 251106, 418510, 627765, 962573, 1255530, 1925146, 2887719, 4812865, 5775438, 9625730, 14438595, 28877190]

約数ペア:

[(1, 28877190), (2, 14438595), (3, 9625730), (5, 5775438), (6, 4812865), (10, 2887719), (15, 1925146), (23, 1255530), (30, 962573), (46, 627765), (69, 418510), (115, 251106), (138, 209255), (230, 125553), (345, 83702), (690, 41851)]