30198294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4005

約数の個数: 48

約数和(自身を含む): 76021920

約数和(自身を除く): 45823626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 3929, 7686, 7858, 11787, 23574, 27503, 35361, 55006, 70722, 82509, 165018, 239669, 247527, 479338, 495054, 719007, 1438014, 1677683, 2157021, 3355366, 4314042, 5033049, 10066098, 15099147, 30198294]

約数ペア:

[(1, 30198294), (2, 15099147), (3, 10066098), (6, 5033049), (7, 4314042), (9, 3355366), (14, 2157021), (18, 1677683), (21, 1438014), (42, 719007), (61, 495054), (63, 479338), (122, 247527), (126, 239669), (183, 165018), (366, 82509), (427, 70722), (549, 55006), (854, 35361), (1098, 27503), (1281, 23574), (2562, 11787), (3843, 7858), (3929, 7686)]