30135441

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 21082479

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 357, 389, 527, 651, 833, 1167, 1519, 1581, 2499, 2723, 3689, 4557, 6613, 8169, 11067, 12059, 19061, 19839, 25823, 36177, 46291, 57183, 77469, 84413, 138873, 205003, 253239, 324037, 590891, 615009, 972111, 1435021, 1772673, 4305063, 10045147, 30135441]

約数ペア:

[(1, 30135441), (3, 10045147), (7, 4305063), (17, 1772673), (21, 1435021), (31, 972111), (49, 615009), (51, 590891), (93, 324037), (119, 253239), (147, 205003), (217, 138873), (357, 84413), (389, 77469), (527, 57183), (651, 46291), (833, 36177), (1167, 25823), (1519, 19839), (1581, 19061), (2499, 12059), (2723, 11067), (3689, 8169), (4557, 6613)]