30289838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2137}}^1$

素因数の和:2531

約数の個数: 16

約数和(自身を含む): 47976720

約数和(自身を除く): 17686882

約数列:

[1, 2, 19, 38, 373, 746, 2137, 4274, 7087, 14174, 40603, 81206, 797101, 1594202, 15144919, 30289838]

約数ペア:

[(1, 30289838), (2, 15144919), (19, 1594202), (38, 797101), (373, 81206), (746, 40603), (2137, 14174), (4274, 7087)]