840507930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{3919}}^1$

素因数の和:6315

約数の個数: 48

約数和(自身を含む): 2186795520

約数和(自身を除く): 1346287590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2383, 3919, 4766, 7149, 7838, 11757, 11915, 14298, 19595, 21447, 23514, 23830, 35271, 35745, 39190, 42894, 58785, 70542, 71490, 107235, 117570, 176355, 214470, 352710, 9338977, 18677954, 28016931, 46694885, 56033862, 84050793, 93389770, 140084655, 168101586, 280169310, 420253965, 840507930]

約数ペア:

[(1, 840507930), (2, 420253965), (3, 280169310), (5, 168101586), (6, 140084655), (9, 93389770), (10, 84050793), (15, 56033862), (18, 46694885), (30, 28016931), (45, 18677954), (90, 9338977), (2383, 352710), (3919, 214470), (4766, 176355), (7149, 117570), (7838, 107235), (11757, 71490), (11915, 70542), (14298, 58785), (19595, 42894), (21447, 39190), (23514, 35745), (23830, 35271)]