30203882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1427}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 47809440

約数和(自身を除く): 17605558

約数列:

[1, 2, 19, 38, 557, 1114, 1427, 2854, 10583, 21166, 27113, 54226, 794839, 1589678, 15101941, 30203882]

約数ペア:

[(1, 30203882), (2, 15101941), (19, 1589678), (38, 794839), (557, 54226), (1114, 27113), (1427, 21166), (2854, 10583)]