1720530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 5114304

約数和(自身を除く): 3393774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2731, 5462, 8193, 13655, 16386, 19117, 24579, 27310, 38234, 40965, 49158, 57351, 81930, 95585, 114702, 122895, 172053, 191170, 245790, 286755, 344106, 573510, 860265, 1720530]

約数ペア:

[(1, 1720530), (2, 860265), (3, 573510), (5, 344106), (6, 286755), (7, 245790), (9, 191170), (10, 172053), (14, 122895), (15, 114702), (18, 95585), (21, 81930), (30, 57351), (35, 49158), (42, 40965), (45, 38234), (63, 27310), (70, 24579), (90, 19117), (105, 16386), (126, 13655), (210, 8193), (315, 5462), (630, 2731)]