30990836

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 55347264

約数和(自身を除く): 24356428

約数列:

[1, 2, 4, 73, 146, 211, 292, 422, 503, 844, 1006, 2012, 15403, 30806, 36719, 61612, 73438, 106133, 146876, 212266, 424532, 7747709, 15495418, 30990836]

約数ペア:

[(1, 30990836), (2, 15495418), (4, 7747709), (73, 424532), (146, 212266), (211, 146876), (292, 106133), (422, 73438), (503, 61612), (844, 36719), (1006, 30806), (2012, 15403)]