1903770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 5546880

約数和(自身を除く): 3643110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 641, 990, 1282, 1485, 1923, 2970, 3205, 3846, 5769, 6410, 7051, 9615, 11538, 14102, 17307, 19230, 21153, 28845, 34614, 35255, 42306, 57690, 63459, 70510, 86535, 105765, 126918, 173070, 190377, 211530, 317295, 380754, 634590, 951885, 1903770]

約数ペア:

[(1, 1903770), (2, 951885), (3, 634590), (5, 380754), (6, 317295), (9, 211530), (10, 190377), (11, 173070), (15, 126918), (18, 105765), (22, 86535), (27, 70510), (30, 63459), (33, 57690), (45, 42306), (54, 35255), (55, 34614), (66, 28845), (90, 21153), (99, 19230), (110, 17307), (135, 14102), (165, 11538), (198, 9615), (270, 7051), (297, 6410), (330, 5769), (495, 3846), (594, 3205), (641, 2970), (990, 1923), (1282, 1485)]