30916306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1657}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 48944160

約数和(自身を除く): 18027854

約数列:

[1, 2, 19, 38, 491, 982, 1657, 3314, 9329, 18658, 31483, 62966, 813587, 1627174, 15458153, 30916306]

約数ペア:

[(1, 30916306), (2, 15458153), (19, 1627174), (38, 813587), (491, 62966), (982, 31483), (1657, 18658), (3314, 9329)]