17666730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2689}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 46580040

約数和(自身を除く): 28913310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 2689, 3285, 5378, 6570, 8067, 13445, 16134, 24201, 26890, 40335, 48402, 80670, 121005, 196297, 242010, 392594, 588891, 981485, 1177782, 1766673, 1962970, 2944455, 3533346, 5888910, 8833365, 17666730]

約数ペア:

[(1, 17666730), (2, 8833365), (3, 5888910), (5, 3533346), (6, 2944455), (9, 1962970), (10, 1766673), (15, 1177782), (18, 981485), (30, 588891), (45, 392594), (73, 242010), (90, 196297), (146, 121005), (219, 80670), (365, 48402), (438, 40335), (657, 26890), (730, 24201), (1095, 16134), (1314, 13445), (2190, 8067), (2689, 6570), (3285, 5378)]