29606780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30211}}^1$

素因数の和:30234

約数の個数: 36

約数和(自身を含む): 72327528

約数和(自身を除く): 42720748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30211, 60422, 120844, 151055, 211477, 302110, 422954, 604220, 845908, 1057385, 1480339, 2114770, 2960678, 4229540, 5921356, 7401695, 14803390, 29606780]

約数ペア:

[(1, 29606780), (2, 14803390), (4, 7401695), (5, 5921356), (7, 4229540), (10, 2960678), (14, 2114770), (20, 1480339), (28, 1057385), (35, 845908), (49, 604220), (70, 422954), (98, 302110), (140, 211477), (196, 151055), (245, 120844), (490, 60422), (980, 30211)]