30420876

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{10607}}^1$

素因数の和:10853

約数の個数: 24

約数和(自身を含む): 71285760

約数和(自身を除く): 40864884

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 10607, 21214, 31821, 42428, 63642, 127284, 2535073, 5070146, 7605219, 10140292, 15210438, 30420876]

約数ペア:

[(1, 30420876), (2, 15210438), (3, 10140292), (4, 7605219), (6, 5070146), (12, 2535073), (239, 127284), (478, 63642), (717, 42428), (956, 31821), (1434, 21214), (2868, 10607)]