7910730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 21409920

約数和(自身を除く): 13499190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 249, 270, 353, 415, 498, 706, 747, 830, 1059, 1245, 1494, 1765, 2118, 2241, 2490, 3177, 3530, 3735, 4482, 5295, 6354, 7470, 9531, 10590, 11205, 15885, 19062, 22410, 29299, 31770, 47655, 58598, 87897, 95310, 146495, 175794, 263691, 292990, 439485, 527382, 791073, 878970, 1318455, 1582146, 2636910, 3955365, 7910730]

約数ペア:

[(1, 7910730), (2, 3955365), (3, 2636910), (5, 1582146), (6, 1318455), (9, 878970), (10, 791073), (15, 527382), (18, 439485), (27, 292990), (30, 263691), (45, 175794), (54, 146495), (83, 95310), (90, 87897), (135, 58598), (166, 47655), (249, 31770), (270, 29299), (353, 22410), (415, 19062), (498, 15885), (706, 11205), (747, 10590), (830, 9531), (1059, 7470), (1245, 6354), (1494, 5295), (1765, 4482), (2118, 3735), (2241, 3530), (2490, 3177)]