30413820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22039}}^1$

素因数の和:22074

約数の個数: 48

約数和(自身を含む): 88865280

約数和(自身を除く): 58451460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22039, 44078, 66117, 88156, 110195, 132234, 220390, 264468, 330585, 440780, 506897, 661170, 1013794, 1322340, 1520691, 2027588, 2534485, 3041382, 5068970, 6082764, 7603455, 10137940, 15206910, 30413820]

約数ペア:

[(1, 30413820), (2, 15206910), (3, 10137940), (4, 7603455), (5, 6082764), (6, 5068970), (10, 3041382), (12, 2534485), (15, 2027588), (20, 1520691), (23, 1322340), (30, 1013794), (46, 661170), (60, 506897), (69, 440780), (92, 330585), (115, 264468), (138, 220390), (230, 132234), (276, 110195), (345, 88156), (460, 66117), (690, 44078), (1380, 22039)]