3049420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 7112448

約数和(自身を除く): 4063028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 167, 220, 332, 334, 415, 668, 830, 835, 913, 1660, 1670, 1826, 1837, 3340, 3652, 3674, 4565, 7348, 9130, 9185, 13861, 18260, 18370, 27722, 36740, 55444, 69305, 138610, 152471, 277220, 304942, 609884, 762355, 1524710, 3049420]

約数ペア:

[(1, 3049420), (2, 1524710), (4, 762355), (5, 609884), (10, 304942), (11, 277220), (20, 152471), (22, 138610), (44, 69305), (55, 55444), (83, 36740), (110, 27722), (166, 18370), (167, 18260), (220, 13861), (332, 9185), (334, 9130), (415, 7348), (668, 4565), (830, 3674), (835, 3652), (913, 3340), (1660, 1837), (1670, 1826)]