25949940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{432499}}^1$

素因数の和:432511

約数の個数: 24

約数和(自身を含む): 72660000

約数和(自身を除く): 46710060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 432499, 864998, 1297497, 1729996, 2162495, 2594994, 4324990, 5189988, 6487485, 8649980, 12974970, 25949940]

約数ペア:

[(1, 25949940), (2, 12974970), (3, 8649980), (4, 6487485), (5, 5189988), (6, 4324990), (10, 2594994), (12, 2162495), (15, 1729996), (20, 1297497), (30, 864998), (60, 432499)]