30172982

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 54865920

約数和(自身を除く): 24692938

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 1879, 2294, 3758, 8029, 13153, 16058, 26306, 58249, 69523, 116498, 139046, 407743, 486661, 815486, 973322, 2155213, 4310426, 15086491, 30172982]

約数ペア:

[(1, 30172982), (2, 15086491), (7, 4310426), (14, 2155213), (31, 973322), (37, 815486), (62, 486661), (74, 407743), (217, 139046), (259, 116498), (434, 69523), (518, 58249), (1147, 26306), (1879, 16058), (2294, 13153), (3758, 8029)]