29947659

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 18781941

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 357, 447, 563, 1043, 1689, 2533, 3129, 3941, 7599, 9571, 11823, 17731, 28713, 53193, 66997, 83887, 200991, 251661, 587209, 1426079, 1761627, 4278237, 9982553, 29947659]

約数ペア:

[(1, 29947659), (3, 9982553), (7, 4278237), (17, 1761627), (21, 1426079), (51, 587209), (119, 251661), (149, 200991), (357, 83887), (447, 66997), (563, 53193), (1043, 28713), (1689, 17731), (2533, 11823), (3129, 9571), (3941, 7599)]