130288410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{206807}}^1$

素因数の和:206827

約数の個数: 48

約数和(自身を含む): 387144576

約数和(自身を除く): 256856166

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, 206807, 413614, 620421, 1034035, 1240842, 1447649, 1861263, 2068070, 2895298, 3102105, 3722526, 4342947, 6204210, 7238245, 8685894, 9306315, 13028841, 14476490, 18612630, 21714735, 26057682, 43429470, 65144205, 130288410]

約数ペア:

[(1, 130288410), (2, 65144205), (3, 43429470), (5, 26057682), (6, 21714735), (7, 18612630), (9, 14476490), (10, 13028841), (14, 9306315), (15, 8685894), (18, 7238245), (21, 6204210), (30, 4342947), (35, 3722526), (42, 3102105), (45, 2895298), (63, 2068070), (70, 1861263), (90, 1447649), (105, 1240842), (126, 1034035), (210, 620421), (315, 413614), (630, 206807)]