540870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 1436400

約数和(自身を除く): 895530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 149, 165, 242, 298, 330, 363, 447, 605, 726, 745, 894, 1210, 1490, 1639, 1815, 2235, 3278, 3630, 4470, 4917, 8195, 9834, 16390, 18029, 24585, 36058, 49170, 54087, 90145, 108174, 180290, 270435, 540870]

約数ペア:

[(1, 540870), (2, 270435), (3, 180290), (5, 108174), (6, 90145), (10, 54087), (11, 49170), (15, 36058), (22, 24585), (30, 18029), (33, 16390), (55, 9834), (66, 8195), (110, 4917), (121, 4470), (149, 3630), (165, 3278), (242, 2235), (298, 1815), (330, 1639), (363, 1490), (447, 1210), (605, 894), (726, 745)]