28173690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{104347}}^1$

素因数の和:104363

約数の個数: 32

約数和(自身を含む): 75130560

約数和(自身を除く): 46956870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 104347, 208694, 313041, 521735, 626082, 939123, 1043470, 1565205, 1878246, 2817369, 3130410, 4695615, 5634738, 9391230, 14086845, 28173690]

約数ペア:

[(1, 28173690), (2, 14086845), (3, 9391230), (5, 5634738), (6, 4695615), (9, 3130410), (10, 2817369), (15, 1878246), (18, 1565205), (27, 1043470), (30, 939123), (45, 626082), (54, 521735), (90, 313041), (135, 208694), (270, 104347)]