57215430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2486

約数の個数: 64

約数和(自身を含む): 154353600

約数和(自身を除く): 97138170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1335, 1602, 2381, 2403, 2670, 4005, 4762, 4806, 7143, 8010, 11905, 12015, 14286, 21429, 23810, 24030, 35715, 42858, 64287, 71430, 107145, 128574, 211909, 214290, 321435, 423818, 635727, 642870, 1059545, 1271454, 1907181, 2119090, 3178635, 3814362, 5721543, 6357270, 9535905, 11443086, 19071810, 28607715, 57215430]

約数ペア:

[(1, 57215430), (2, 28607715), (3, 19071810), (5, 11443086), (6, 9535905), (9, 6357270), (10, 5721543), (15, 3814362), (18, 3178635), (27, 2119090), (30, 1907181), (45, 1271454), (54, 1059545), (89, 642870), (90, 635727), (135, 423818), (178, 321435), (267, 214290), (270, 211909), (445, 128574), (534, 107145), (801, 71430), (890, 64287), (1335, 42858), (1602, 35715), (2381, 24030), (2403, 23810), (2670, 21429), (4005, 14286), (4762, 12015), (4806, 11905), (7143, 8010)]