305025028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{90031}}^1$

素因数の和:90064

約数の個数: 36

約数和(自身を含む): 670558336

約数和(自身を除く): 365533308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 90031, 180062, 360124, 630217, 990341, 1260434, 1980682, 2520868, 3961364, 6932387, 10893751, 13864774, 21787502, 27729548, 43575004, 76256257, 152512514, 305025028]

約数ペア:

[(1, 305025028), (2, 152512514), (4, 76256257), (7, 43575004), (11, 27729548), (14, 21787502), (22, 13864774), (28, 10893751), (44, 6932387), (77, 3961364), (121, 2520868), (154, 1980682), (242, 1260434), (308, 990341), (484, 630217), (847, 360124), (1694, 180062), (3388, 90031)]