30577925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 46282752

約数和(自身を除く): 15704827

約数列:

[1, 5, 7, 23, 25, 35, 71, 107, 115, 161, 175, 355, 497, 535, 575, 749, 805, 1633, 1775, 2461, 2485, 2675, 3745, 4025, 7597, 8165, 11431, 12305, 12425, 17227, 18725, 37985, 40825, 53179, 57155, 61525, 86135, 174731, 189925, 265895, 285775, 430675, 873655, 1223117, 1329475, 4368275, 6115585, 30577925]

約数ペア:

[(1, 30577925), (5, 6115585), (7, 4368275), (23, 1329475), (25, 1223117), (35, 873655), (71, 430675), (107, 285775), (115, 265895), (161, 189925), (175, 174731), (355, 86135), (497, 61525), (535, 57155), (575, 53179), (749, 40825), (805, 37985), (1633, 18725), (1775, 17227), (2461, 12425), (2485, 12305), (2675, 11431), (3745, 8165), (4025, 7597)]