304140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 880992

約数和(自身を除く): 576852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 137, 148, 185, 222, 274, 370, 411, 444, 548, 555, 685, 740, 822, 1110, 1370, 1644, 2055, 2220, 2740, 4110, 5069, 8220, 10138, 15207, 20276, 25345, 30414, 50690, 60828, 76035, 101380, 152070, 304140]

約数ペア:

[(1, 304140), (2, 152070), (3, 101380), (4, 76035), (5, 60828), (6, 50690), (10, 30414), (12, 25345), (15, 20276), (20, 15207), (30, 10138), (37, 8220), (60, 5069), (74, 4110), (111, 2740), (137, 2220), (148, 2055), (185, 1644), (222, 1370), (274, 1110), (370, 822), (411, 740), (444, 685), (548, 555)]