30530060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 70936992

約数和(自身を除く): 40406932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 1901, 3212, 3802, 4015, 7604, 8030, 9505, 16060, 19010, 20911, 38020, 41822, 83644, 104555, 138773, 209110, 277546, 418220, 555092, 693865, 1387730, 1526503, 2775460, 3053006, 6106012, 7632515, 15265030, 30530060]

約数ペア:

[(1, 30530060), (2, 15265030), (4, 7632515), (5, 6106012), (10, 3053006), (11, 2775460), (20, 1526503), (22, 1387730), (44, 693865), (55, 555092), (73, 418220), (110, 277546), (146, 209110), (220, 138773), (292, 104555), (365, 83644), (730, 41822), (803, 38020), (1460, 20911), (1606, 19010), (1901, 16060), (3212, 9505), (3802, 8030), (4015, 7604)]