1800810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 5458752

約数和(自身を除く): 3657942

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 107, 110, 153, 165, 170, 187, 198, 214, 255, 306, 321, 330, 374, 495, 510, 535, 561, 642, 765, 935, 963, 990, 1070, 1122, 1177, 1530, 1605, 1683, 1819, 1870, 1926, 2354, 2805, 3210, 3366, 3531, 3638, 4815, 5457, 5610, 5885, 7062, 8415, 9095, 9630, 10593, 10914, 11770, 16371, 16830, 17655, 18190, 20009, 21186, 27285, 32742, 35310, 40018, 52965, 54570, 60027, 81855, 100045, 105930, 120054, 163710, 180081, 200090, 300135, 360162, 600270, 900405, 1800810]

約数ペア:

[(1, 1800810), (2, 900405), (3, 600270), (5, 360162), (6, 300135), (9, 200090), (10, 180081), (11, 163710), (15, 120054), (17, 105930), (18, 100045), (22, 81855), (30, 60027), (33, 54570), (34, 52965), (45, 40018), (51, 35310), (55, 32742), (66, 27285), (85, 21186), (90, 20009), (99, 18190), (102, 17655), (107, 16830), (110, 16371), (153, 11770), (165, 10914), (170, 10593), (187, 9630), (198, 9095), (214, 8415), (255, 7062), (306, 5885), (321, 5610), (330, 5457), (374, 4815), (495, 3638), (510, 3531), (535, 3366), (561, 3210), (642, 2805), (765, 2354), (935, 1926), (963, 1870), (990, 1819), (1070, 1683), (1122, 1605), (1177, 1530)]