30854392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 59598000

約数和(自身を除く): 28743608

約数列:

[1, 2, 4, 8, 43, 86, 172, 257, 344, 349, 514, 698, 1028, 1396, 2056, 2792, 11051, 15007, 22102, 30014, 44204, 60028, 88408, 89693, 120056, 179386, 358772, 717544, 3856799, 7713598, 15427196, 30854392]

約数ペア:

[(1, 30854392), (2, 15427196), (4, 7713598), (8, 3856799), (43, 717544), (86, 358772), (172, 179386), (257, 120056), (344, 89693), (349, 88408), (514, 60028), (698, 44204), (1028, 30014), (1396, 22102), (2056, 15007), (2792, 11051)]