85438530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{316439}}^1$

素因数の和:316455

約数の個数: 32

約数和(自身を含む): 227836800

約数和(自身を除く): 142398270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 316439, 632878, 949317, 1582195, 1898634, 2847951, 3164390, 4746585, 5695902, 8543853, 9493170, 14239755, 17087706, 28479510, 42719265, 85438530]

約数ペア:

[(1, 85438530), (2, 42719265), (3, 28479510), (5, 17087706), (6, 14239755), (9, 9493170), (10, 8543853), (15, 5695902), (18, 4746585), (27, 3164390), (30, 2847951), (45, 1898634), (54, 1582195), (90, 949317), (135, 632878), (270, 316439)]