29506820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30109}}^1$

素因数の和:30132

約数の個数: 36

約数和(自身を含む): 72083340

約数和(自身を除く): 42576520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30109, 60218, 120436, 150545, 210763, 301090, 421526, 602180, 843052, 1053815, 1475341, 2107630, 2950682, 4215260, 5901364, 7376705, 14753410, 29506820]

約数ペア:

[(1, 29506820), (2, 14753410), (4, 7376705), (5, 5901364), (7, 4215260), (10, 2950682), (14, 2107630), (20, 1475341), (28, 1053815), (35, 843052), (49, 602180), (70, 421526), (98, 301090), (140, 210763), (196, 150545), (245, 120436), (490, 60218), (980, 30109)]