30739605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157639}}^1$

素因数の和:157660

約数の個数: 16

約数和(自身を含む): 52967040

約数和(自身を除く): 22227435

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 157639, 472917, 788195, 2049307, 2364585, 6147921, 10246535, 30739605]

約数ペア:

[(1, 30739605), (3, 10246535), (5, 6147921), (13, 2364585), (15, 2049307), (39, 788195), (65, 472917), (195, 157639)]