1803660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 5273856

約数和(自身を除く): 3470196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1307, 1380, 2614, 3921, 5228, 6535, 7842, 13070, 15684, 19605, 26140, 30061, 39210, 60122, 78420, 90183, 120244, 150305, 180366, 300610, 360732, 450915, 601220, 901830, 1803660]

約数ペア:

[(1, 1803660), (2, 901830), (3, 601220), (4, 450915), (5, 360732), (6, 300610), (10, 180366), (12, 150305), (15, 120244), (20, 90183), (23, 78420), (30, 60122), (46, 39210), (60, 30061), (69, 26140), (92, 19605), (115, 15684), (138, 13070), (230, 7842), (276, 6535), (345, 5228), (460, 3921), (690, 2614), (1307, 1380)]