30173968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 64210176

約数和(自身を除く): 34036208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 991, 1384, 1903, 1982, 2768, 3806, 3964, 7612, 7928, 10901, 15224, 15856, 21802, 30448, 43604, 87208, 171443, 174416, 342886, 685772, 1371544, 1885873, 2743088, 3771746, 7543492, 15086984, 30173968]

約数ペア:

[(1, 30173968), (2, 15086984), (4, 7543492), (8, 3771746), (11, 2743088), (16, 1885873), (22, 1371544), (44, 685772), (88, 342886), (173, 174416), (176, 171443), (346, 87208), (692, 43604), (991, 30448), (1384, 21802), (1903, 15856), (1982, 15224), (2768, 10901), (3806, 7928), (3964, 7612)]