29890915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4261}}^1$

素因数の和:4350

約数の個数: 16

約数和(自身を含む): 38051136

約数和(自身を除く): 8160221

約数列:

[1, 5, 23, 61, 115, 305, 1403, 4261, 7015, 21305, 98003, 259921, 490015, 1299605, 5978183, 29890915]

約数ペア:

[(1, 29890915), (5, 5978183), (23, 1299605), (61, 490015), (115, 259921), (305, 98003), (1403, 21305), (4261, 7015)]