30775275

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 57139200

約数和(自身を除く): 26363925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 359, 381, 635, 675, 1077, 1143, 1795, 1905, 3175, 3231, 3429, 5385, 5715, 8975, 9525, 9693, 16155, 17145, 26925, 28575, 45593, 48465, 80775, 85725, 136779, 227965, 242325, 410337, 683895, 1139825, 1231011, 2051685, 3419475, 6155055, 10258425, 30775275]

約数ペア:

[(1, 30775275), (3, 10258425), (5, 6155055), (9, 3419475), (15, 2051685), (25, 1231011), (27, 1139825), (45, 683895), (75, 410337), (127, 242325), (135, 227965), (225, 136779), (359, 85725), (381, 80775), (635, 48465), (675, 45593), (1077, 28575), (1143, 26925), (1795, 17145), (1905, 16155), (3175, 9693), (3231, 9525), (3429, 8975), (5385, 5715)]