28119690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{104147}}^1$

素因数の和:104163

約数の個数: 32

約数和(自身を含む): 74986560

約数和(自身を除く): 46866870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 104147, 208294, 312441, 520735, 624882, 937323, 1041470, 1562205, 1874646, 2811969, 3124410, 4686615, 5623938, 9373230, 14059845, 28119690]

約数ペア:

[(1, 28119690), (2, 14059845), (3, 9373230), (5, 5623938), (6, 4686615), (9, 3124410), (10, 2811969), (15, 1874646), (18, 1562205), (27, 1041470), (30, 937323), (45, 624882), (54, 520735), (90, 312441), (135, 208294), (270, 104147)]