30887656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 29246744

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269, 463, 538, 926, 1076, 1852, 2152, 3704, 8339, 14353, 16678, 28706, 33356, 57412, 66712, 114824, 124547, 249094, 498188, 996376, 3860957, 7721914, 15443828, 30887656]

約数ペア:

[(1, 30887656), (2, 15443828), (4, 7721914), (8, 3860957), (31, 996376), (62, 498188), (124, 249094), (248, 124547), (269, 114824), (463, 66712), (538, 57412), (926, 33356), (1076, 28706), (1852, 16678), (2152, 14353), (3704, 8339)]