30009668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 57552768

約数和(自身を除く): 27543100

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 431, 676, 862, 1339, 1724, 2678, 5356, 5603, 11206, 17407, 22412, 34814, 44393, 69628, 72839, 88786, 145678, 177572, 291356, 577109, 1154218, 2308436, 7502417, 15004834, 30009668]

約数ペア:

[(1, 30009668), (2, 15004834), (4, 7502417), (13, 2308436), (26, 1154218), (52, 577109), (103, 291356), (169, 177572), (206, 145678), (338, 88786), (412, 72839), (431, 69628), (676, 44393), (862, 34814), (1339, 22412), (1724, 17407), (2678, 11206), (5356, 5603)]