30037215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 56630448

約数和(自身を除く): 26593233

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 169, 195, 205, 221, 255, 289, 507, 533, 615, 663, 697, 845, 867, 1105, 1445, 1599, 2091, 2535, 2665, 2873, 3315, 3485, 3757, 4335, 6929, 7995, 8619, 9061, 10455, 11271, 11849, 14365, 18785, 20787, 27183, 34645, 35547, 43095, 45305, 48841, 56355, 59245, 103935, 117793, 135915, 146523, 154037, 177735, 244205, 353379, 462111, 588965, 732615, 770185, 1766895, 2002481, 2310555, 6007443, 10012405, 30037215]

約数ペア:

[(1, 30037215), (3, 10012405), (5, 6007443), (13, 2310555), (15, 2002481), (17, 1766895), (39, 770185), (41, 732615), (51, 588965), (65, 462111), (85, 353379), (123, 244205), (169, 177735), (195, 154037), (205, 146523), (221, 135915), (255, 117793), (289, 103935), (507, 59245), (533, 56355), (615, 48841), (663, 45305), (697, 43095), (845, 35547), (867, 34645), (1105, 27183), (1445, 20787), (1599, 18785), (2091, 14365), (2535, 11849), (2665, 11271), (2873, 10455), (3315, 9061), (3485, 8619), (3757, 7995), (4335, 6929)]