30218955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5051

約数の個数: 32

約数和(自身を含む): 53760000

約数和(自身を除く): 23541045

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4999, 6045, 14997, 24995, 64987, 74985, 154969, 194961, 324935, 464907, 774845, 974805, 2014597, 2324535, 6043791, 10072985, 30218955]

約数ペア:

[(1, 30218955), (3, 10072985), (5, 6043791), (13, 2324535), (15, 2014597), (31, 974805), (39, 774845), (65, 464907), (93, 324935), (155, 194961), (195, 154969), (403, 74985), (465, 64987), (1209, 24995), (2015, 14997), (4999, 6045)]