29944900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4909}}^1$

素因数の和:4984

約数の個数: 36

約数和(自身を含む): 66059140

約数和(自身を除く): 36114240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 4909, 6100, 9818, 19636, 24545, 49090, 98180, 122725, 245450, 299449, 490900, 598898, 1197796, 1497245, 2994490, 5988980, 7486225, 14972450, 29944900]

約数ペア:

[(1, 29944900), (2, 14972450), (4, 7486225), (5, 5988980), (10, 2994490), (20, 1497245), (25, 1197796), (50, 598898), (61, 490900), (100, 299449), (122, 245450), (244, 122725), (305, 98180), (610, 49090), (1220, 24545), (1525, 19636), (3050, 9818), (4909, 6100)]