1914030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 5488560

約数和(自身を除く): 3574530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 139, 153, 162, 170, 255, 270, 278, 306, 405, 417, 459, 510, 695, 765, 810, 834, 918, 1251, 1377, 1390, 1530, 2085, 2295, 2363, 2502, 2754, 3753, 4170, 4590, 4726, 6255, 6885, 7089, 7506, 11259, 11815, 12510, 13770, 14178, 18765, 21267, 22518, 23630, 35445, 37530, 42534, 56295, 63801, 70890, 106335, 112590, 127602, 191403, 212670, 319005, 382806, 638010, 957015, 1914030]

約数ペア:

[(1, 1914030), (2, 957015), (3, 638010), (5, 382806), (6, 319005), (9, 212670), (10, 191403), (15, 127602), (17, 112590), (18, 106335), (27, 70890), (30, 63801), (34, 56295), (45, 42534), (51, 37530), (54, 35445), (81, 23630), (85, 22518), (90, 21267), (102, 18765), (135, 14178), (139, 13770), (153, 12510), (162, 11815), (170, 11259), (255, 7506), (270, 7089), (278, 6885), (306, 6255), (405, 4726), (417, 4590), (459, 4170), (510, 3753), (695, 2754), (765, 2502), (810, 2363), (834, 2295), (918, 2085), (1251, 1530), (1377, 1390)]