30724902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131303}}^1$

素因数の和:131324

約数の個数: 24

約数和(自身を含む): 71691984

約数和(自身を除く): 40967082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 131303, 262606, 393909, 787818, 1181727, 1706939, 2363454, 3413878, 5120817, 10241634, 15362451, 30724902]

約数ペア:

[(1, 30724902), (2, 15362451), (3, 10241634), (6, 5120817), (9, 3413878), (13, 2363454), (18, 1706939), (26, 1181727), (39, 787818), (78, 393909), (117, 262606), (234, 131303)]