89870310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{110951}}^1$

素因数の和:110970

約数の個数: 40

約数和(自身を含む): 241653456

約数和(自身を除く): 151783146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 110951, 221902, 332853, 554755, 665706, 998559, 1109510, 1664265, 1997118, 2995677, 3328530, 4992795, 5991354, 8987031, 9985590, 14978385, 17974062, 29956770, 44935155, 89870310]

約数ペア:

[(1, 89870310), (2, 44935155), (3, 29956770), (5, 17974062), (6, 14978385), (9, 9985590), (10, 8987031), (15, 5991354), (18, 4992795), (27, 3328530), (30, 2995677), (45, 1997118), (54, 1664265), (81, 1109510), (90, 998559), (135, 665706), (162, 554755), (270, 332853), (405, 221902), (810, 110951)]