30257836

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26357}}^1$

素因数の和:26409

約数の個数: 24

約数和(自身を含む): 61994016

約数和(自身を除く): 31736180

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 26357, 52714, 105428, 184499, 368998, 737996, 1080637, 2161274, 4322548, 7564459, 15128918, 30257836]

約数ペア:

[(1, 30257836), (2, 15128918), (4, 7564459), (7, 4322548), (14, 2161274), (28, 1080637), (41, 737996), (82, 368998), (164, 184499), (287, 105428), (574, 52714), (1148, 26357)]