28168470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 82162080

約数和(自身を除く): 53993610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 37, 45, 55, 66, 74, 90, 99, 110, 111, 165, 185, 198, 222, 330, 333, 370, 407, 495, 555, 666, 769, 814, 990, 1110, 1221, 1538, 1665, 2035, 2307, 2442, 3330, 3663, 3845, 4070, 4614, 6105, 6921, 7326, 7690, 8459, 11535, 12210, 13842, 16918, 18315, 23070, 25377, 28453, 34605, 36630, 42295, 50754, 56906, 69210, 76131, 84590, 85359, 126885, 142265, 152262, 170718, 253770, 256077, 284530, 312983, 380655, 426795, 512154, 625966, 761310, 853590, 938949, 1280385, 1564915, 1877898, 2560770, 2816847, 3129830, 4694745, 5633694, 9389490, 14084235, 28168470]

約数ペア:

[(1, 28168470), (2, 14084235), (3, 9389490), (5, 5633694), (6, 4694745), (9, 3129830), (10, 2816847), (11, 2560770), (15, 1877898), (18, 1564915), (22, 1280385), (30, 938949), (33, 853590), (37, 761310), (45, 625966), (55, 512154), (66, 426795), (74, 380655), (90, 312983), (99, 284530), (110, 256077), (111, 253770), (165, 170718), (185, 152262), (198, 142265), (222, 126885), (330, 85359), (333, 84590), (370, 76131), (407, 69210), (495, 56906), (555, 50754), (666, 42295), (769, 36630), (814, 34605), (990, 28453), (1110, 25377), (1221, 23070), (1538, 18315), (1665, 16918), (2035, 13842), (2307, 12210), (2442, 11535), (3330, 8459), (3663, 7690), (3845, 7326), (4070, 6921), (4614, 6105)]