28023930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28307}}^1$

素因数の和:28331

約数の個数: 48

約数和(自身を含む): 79488864

約数和(自身を除く): 51464934

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28307, 56614, 84921, 141535, 169842, 254763, 283070, 311377, 424605, 509526, 622754, 849210, 934131, 1273815, 1556885, 1868262, 2547630, 2802393, 3113770, 4670655, 5604786, 9341310, 14011965, 28023930]

約数ペア:

[(1, 28023930), (2, 14011965), (3, 9341310), (5, 5604786), (6, 4670655), (9, 3113770), (10, 2802393), (11, 2547630), (15, 1868262), (18, 1556885), (22, 1273815), (30, 934131), (33, 849210), (45, 622754), (55, 509526), (66, 424605), (90, 311377), (99, 283070), (110, 254763), (165, 169842), (198, 141535), (330, 84921), (495, 56614), (990, 28307)]