25819980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{430333}}^1$

素因数の和:430345

約数の個数: 24

約数和(自身を含む): 72296112

約数和(自身を除く): 46476132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 430333, 860666, 1290999, 1721332, 2151665, 2581998, 4303330, 5163996, 6454995, 8606660, 12909990, 25819980]

約数ペア:

[(1, 25819980), (2, 12909990), (3, 8606660), (4, 6454995), (5, 5163996), (6, 4303330), (10, 2581998), (12, 2151665), (15, 1721332), (20, 1290999), (30, 860666), (60, 430333)]