2723130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 7188480

約数和(自身を除く): 4465350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 383, 395, 474, 711, 766, 790, 1149, 1185, 1422, 1915, 2298, 2370, 3447, 3555, 3830, 5745, 6894, 7110, 11490, 17235, 30257, 34470, 60514, 90771, 151285, 181542, 272313, 302570, 453855, 544626, 907710, 1361565, 2723130]

約数ペア:

[(1, 2723130), (2, 1361565), (3, 907710), (5, 544626), (6, 453855), (9, 302570), (10, 272313), (15, 181542), (18, 151285), (30, 90771), (45, 60514), (79, 34470), (90, 30257), (158, 17235), (237, 11490), (383, 7110), (395, 6894), (474, 5745), (711, 3830), (766, 3555), (790, 3447), (1149, 2370), (1185, 2298), (1422, 1915)]