30159664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 59996160

約数和(自身を除く): 29836496

約数列:

[1, 2, 4, 8, 16, 71, 139, 142, 191, 278, 284, 382, 556, 568, 764, 1112, 1136, 1528, 2224, 3056, 9869, 13561, 19738, 26549, 27122, 39476, 53098, 54244, 78952, 106196, 108488, 157904, 212392, 216976, 424784, 1884979, 3769958, 7539916, 15079832, 30159664]

約数ペア:

[(1, 30159664), (2, 15079832), (4, 7539916), (8, 3769958), (16, 1884979), (71, 424784), (139, 216976), (142, 212392), (191, 157904), (278, 108488), (284, 106196), (382, 78952), (556, 54244), (568, 53098), (764, 39476), (1112, 27122), (1136, 26549), (1528, 19738), (2224, 13561), (3056, 9869)]