1689690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 4093056

約数和(自身を除く): 2403366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 373, 453, 746, 755, 906, 1119, 1510, 1865, 2238, 2265, 3730, 4530, 5595, 11190, 56323, 112646, 168969, 281615, 337938, 563230, 844845, 1689690]

約数ペア:

[(1, 1689690), (2, 844845), (3, 563230), (5, 337938), (6, 281615), (10, 168969), (15, 112646), (30, 56323), (151, 11190), (302, 5595), (373, 4530), (453, 3730), (746, 2265), (755, 2238), (906, 1865), (1119, 1510)]