16751790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16921}}^1$

素因数の和:16945

約数の個数: 48

約数和(自身を含む): 47516976

約数和(自身を除く): 30765186

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, 16921, 33842, 50763, 84605, 101526, 152289, 169210, 186131, 253815, 304578, 372262, 507630, 558393, 761445, 930655, 1116786, 1522890, 1675179, 1861310, 2791965, 3350358, 5583930, 8375895, 16751790]

約数ペア:

[(1, 16751790), (2, 8375895), (3, 5583930), (5, 3350358), (6, 2791965), (9, 1861310), (10, 1675179), (11, 1522890), (15, 1116786), (18, 930655), (22, 761445), (30, 558393), (33, 507630), (45, 372262), (55, 304578), (66, 253815), (90, 186131), (99, 169210), (110, 152289), (165, 101526), (198, 84605), (330, 50763), (495, 33842), (990, 16921)]