30273118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 19401122

約数列:

[1, 2, 19, 38, 43, 86, 97, 191, 194, 382, 817, 1634, 1843, 3629, 3686, 4171, 7258, 8213, 8342, 16426, 18527, 37054, 79249, 156047, 158498, 312094, 352013, 704026, 796661, 1593322, 15136559, 30273118]

約数ペア:

[(1, 30273118), (2, 15136559), (19, 1593322), (38, 796661), (43, 704026), (86, 352013), (97, 312094), (191, 158498), (194, 156047), (382, 79249), (817, 37054), (1634, 18527), (1843, 16426), (3629, 8342), (3686, 8213), (4171, 7258)]