138613890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4620463}}^1$

素因数の和:4620473

約数の個数: 16

約数和(自身を含む): 332673408

約数和(自身を除く): 194059518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4620463, 9240926, 13861389, 23102315, 27722778, 46204630, 69306945, 138613890]

約数ペア:

[(1, 138613890), (2, 69306945), (3, 46204630), (5, 27722778), (6, 23102315), (10, 13861389), (15, 9240926), (30, 4620463)]