21384930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101833}}^1$

素因数の和:101850

約数の個数: 32

約数和(自身を含む): 58656384

約数和(自身を除く): 37271454

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101833, 203666, 305499, 509165, 610998, 712831, 1018330, 1425662, 1527495, 2138493, 3054990, 3564155, 4276986, 7128310, 10692465, 21384930]

約数ペア:

[(1, 21384930), (2, 10692465), (3, 7128310), (5, 4276986), (6, 3564155), (7, 3054990), (10, 2138493), (14, 1527495), (15, 1425662), (21, 1018330), (30, 712831), (35, 610998), (42, 509165), (70, 305499), (105, 203666), (210, 101833)]