898439940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4991333}}^1$

素因数の和:4991348

約数の個数: 36

約数和(自身を含む): 2725268364

約数和(自身を除く): 1826828424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4991333, 9982666, 14973999, 19965332, 24956665, 29947998, 44921997, 49913330, 59895996, 74869995, 89843994, 99826660, 149739990, 179687988, 224609985, 299479980, 449219970, 898439940]

約数ペア:

[(1, 898439940), (2, 449219970), (3, 299479980), (4, 224609985), (5, 179687988), (6, 149739990), (9, 99826660), (10, 89843994), (12, 74869995), (15, 59895996), (18, 49913330), (20, 44921997), (30, 29947998), (36, 24956665), (45, 19965332), (60, 14973999), (90, 9982666), (180, 4991333)]