30622395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 21390405

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 285, 417, 695, 773, 2085, 2319, 2641, 3865, 7923, 11595, 13205, 14687, 39615, 44061, 73435, 107447, 220305, 322341, 537235, 1611705, 2041493, 6124479, 10207465, 30622395]

約数ペア:

[(1, 30622395), (3, 10207465), (5, 6124479), (15, 2041493), (19, 1611705), (57, 537235), (95, 322341), (139, 220305), (285, 107447), (417, 73435), (695, 44061), (773, 39615), (2085, 14687), (2319, 13205), (2641, 11595), (3865, 7923)]