30961756

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1619}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 62052480

約数和(自身を除く): 31090724

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 1619, 2732, 3238, 4781, 6476, 9562, 11333, 19124, 22666, 45332, 1105777, 2211554, 4423108, 7740439, 15480878, 30961756]

約数ペア:

[(1, 30961756), (2, 15480878), (4, 7740439), (7, 4423108), (14, 2211554), (28, 1105777), (683, 45332), (1366, 22666), (1619, 19124), (2732, 11333), (3238, 9562), (4781, 6476)]