30476551

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 38037120

約数和(自身を除く): 7560569

約数列:

[1, 7, 19, 43, 73, 133, 301, 511, 817, 1387, 3139, 5329, 5719, 9709, 21973, 37303, 59641, 101251, 229147, 417487, 708757, 1604029, 4353793, 30476551]

約数ペア:

[(1, 30476551), (7, 4353793), (19, 1604029), (43, 708757), (73, 417487), (133, 229147), (301, 101251), (511, 59641), (817, 37303), (1387, 21973), (3139, 9709), (5329, 5719)]